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    <title>Coverage for /home/zjh/.virtualenvs/h4/lib/python2.7/site-packages/django/db/models/base.py: 23%</title>
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        <h1>Coverage for <b>/home/zjh/.virtualenvs/h4/lib/python2.7/site-packages/django/db/models/base.py</b> :
            <span class="pc_cov">23%</span>
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            819 statements &nbsp;
            <span class="run hide_run shortkey_r button_toggle_run">185 run</span>
            <span class="mis shortkey_m button_toggle_mis">634 missing</span>
            <span class="exc shortkey_x button_toggle_exc">0 excluded</span>

            
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<p id="n269" class="pln"><a href="#n269">269</a></p>
<p id="n270" class="stm mis"><a href="#n270">270</a></p>
<p id="n271" class="stm mis"><a href="#n271">271</a></p>
<p id="n272" class="pln"><a href="#n272">272</a></p>
<p id="n273" class="pln"><a href="#n273">273</a></p>
<p id="n274" class="stm run hide_run"><a href="#n274">274</a></p>
<p id="n275" class="stm run hide_run"><a href="#n275">275</a></p>
<p id="n276" class="stm run hide_run"><a href="#n276">276</a></p>
<p id="n277" class="pln"><a href="#n277">277</a></p>
<p id="n278" class="pln"><a href="#n278">278</a></p>
<p id="n279" class="stm run hide_run"><a href="#n279">279</a></p>
<p id="n280" class="pln"><a href="#n280">280</a></p>
<p id="n281" class="pln"><a href="#n281">281</a></p>
<p id="n282" class="stm run hide_run"><a href="#n282">282</a></p>
<p id="n283" class="pln"><a href="#n283">283</a></p>
<p id="n284" class="pln"><a href="#n284">284</a></p>
<p id="n285" class="pln"><a href="#n285">285</a></p>
<p id="n286" class="stm run hide_run"><a href="#n286">286</a></p>
<p id="n287" class="stm mis"><a href="#n287">287</a></p>
<p id="n288" class="pln"><a href="#n288">288</a></p>
<p id="n289" class="pln"><a href="#n289">289</a></p>
<p id="n290" class="pln"><a href="#n290">290</a></p>
<p id="n291" class="stm run hide_run"><a href="#n291">291</a></p>
<p id="n292" class="stm mis"><a href="#n292">292</a></p>
<p id="n293" class="stm mis"><a href="#n293">293</a></p>
<p id="n294" class="pln"><a href="#n294">294</a></p>
<p id="n295" class="pln"><a href="#n295">295</a></p>
<p id="n296" class="pln"><a href="#n296">296</a></p>
<p id="n297" class="pln"><a href="#n297">297</a></p>
<p id="n298" class="stm mis"><a href="#n298">298</a></p>
<p id="n299" class="pln"><a href="#n299">299</a></p>
<p id="n300" class="stm run hide_run"><a href="#n300">300</a></p>
<p id="n301" class="pln"><a href="#n301">301</a></p>
<p id="n302" class="pln"><a href="#n302">302</a></p>
<p id="n303" class="pln"><a href="#n303">303</a></p>
<p id="n304" class="stm run hide_run"><a href="#n304">304</a></p>
<p id="n305" class="stm run hide_run"><a href="#n305">305</a></p>
<p id="n306" class="stm run hide_run"><a href="#n306">306</a></p>
<p id="n307" class="pln"><a href="#n307">307</a></p>
<p id="n308" class="stm run hide_run"><a href="#n308">308</a></p>
<p id="n309" class="stm run hide_run"><a href="#n309">309</a></p>
<p id="n310" class="stm run hide_run"><a href="#n310">310</a></p>
<p id="n311" class="pln"><a href="#n311">311</a></p>
<p id="n312" class="stm run hide_run"><a href="#n312">312</a></p>
<p id="n313" class="pln"><a href="#n313">313</a></p>
<p id="n314" class="stm run hide_run"><a href="#n314">314</a></p>
<p id="n315" class="stm run hide_run"><a href="#n315">315</a></p>
<p id="n316" class="stm run hide_run"><a href="#n316">316</a></p>
<p id="n317" class="stm run hide_run"><a href="#n317">317</a></p>
<p id="n318" class="stm run hide_run"><a href="#n318">318</a></p>
<p id="n319" class="stm run hide_run"><a href="#n319">319</a></p>
<p id="n320" class="pln"><a href="#n320">320</a></p>
<p id="n321" class="stm run hide_run"><a href="#n321">321</a></p>
<p id="n322" class="pln"><a href="#n322">322</a></p>
<p id="n323" class="stm run hide_run"><a href="#n323">323</a></p>
<p id="n324" class="stm run hide_run"><a href="#n324">324</a></p>
<p id="n325" class="pln"><a href="#n325">325</a></p>
<p id="n326" class="stm run hide_run"><a href="#n326">326</a></p>
<p id="n327" class="pln"><a href="#n327">327</a></p>
<p id="n328" class="stm run hide_run"><a href="#n328">328</a></p>
<p id="n329" class="pln"><a href="#n329">329</a></p>
<p id="n330" class="pln"><a href="#n330">330</a></p>
<p id="n331" class="pln"><a href="#n331">331</a></p>
<p id="n332" class="stm run hide_run"><a href="#n332">332</a></p>
<p id="n333" class="stm run hide_run"><a href="#n333">333</a></p>
<p id="n334" class="pln"><a href="#n334">334</a></p>
<p id="n335" class="stm run hide_run"><a href="#n335">335</a></p>
<p id="n336" class="stm mis"><a href="#n336">336</a></p>
<p id="n337" class="stm mis"><a href="#n337">337</a></p>
<p id="n338" class="pln"><a href="#n338">338</a></p>
<p id="n339" class="pln"><a href="#n339">339</a></p>
<p id="n340" class="pln"><a href="#n340">340</a></p>
<p id="n341" class="stm mis"><a href="#n341">341</a></p>
<p id="n342" class="stm mis"><a href="#n342">342</a></p>
<p id="n343" class="pln"><a href="#n343">343</a></p>
<p id="n344" class="pln"><a href="#n344">344</a></p>
<p id="n345" class="pln"><a href="#n345">345</a></p>
<p id="n346" class="pln"><a href="#n346">346</a></p>
<p id="n347" class="stm mis"><a href="#n347">347</a></p>
<p id="n348" class="pln"><a href="#n348">348</a></p>
<p id="n349" class="pln"><a href="#n349">349</a></p>
<p id="n350" class="pln"><a href="#n350">350</a></p>
<p id="n351" class="pln"><a href="#n351">351</a></p>
<p id="n352" class="stm mis"><a href="#n352">352</a></p>
<p id="n353" class="pln"><a href="#n353">353</a></p>
<p id="n354" class="pln"><a href="#n354">354</a></p>
<p id="n355" class="pln"><a href="#n355">355</a></p>
<p id="n356" class="pln"><a href="#n356">356</a></p>
<p id="n357" class="pln"><a href="#n357">357</a></p>
<p id="n358" class="pln"><a href="#n358">358</a></p>
<p id="n359" class="pln"><a href="#n359">359</a></p>
<p id="n360" class="stm run hide_run"><a href="#n360">360</a></p>
<p id="n361" class="stm run hide_run"><a href="#n361">361</a></p>
<p id="n362" class="pln"><a href="#n362">362</a></p>
<p id="n363" class="stm run hide_run"><a href="#n363">363</a></p>
<p id="n364" class="pln"><a href="#n364">364</a></p>
<p id="n365" class="pln"><a href="#n365">365</a></p>
<p id="n366" class="stm run hide_run"><a href="#n366">366</a></p>
<p id="n367" class="stm mis"><a href="#n367">367</a></p>
<p id="n368" class="pln"><a href="#n368">368</a></p>
<p id="n369" class="stm run hide_run"><a href="#n369">369</a></p>
<p id="n370" class="stm run hide_run"><a href="#n370">370</a></p>
<p id="n371" class="pln"><a href="#n371">371</a></p>
<p id="n372" class="pln"><a href="#n372">372</a></p>
<p id="n373" class="stm run hide_run"><a href="#n373">373</a></p>
<p id="n374" class="pln"><a href="#n374">374</a></p>
<p id="n375" class="pln"><a href="#n375">375</a></p>
<p id="n376" class="pln"><a href="#n376">376</a></p>
<p id="n377" class="stm run hide_run"><a href="#n377">377</a></p>
<p id="n378" class="stm mis"><a href="#n378">378</a></p>
<p id="n379" class="pln"><a href="#n379">379</a></p>
<p id="n380" class="pln"><a href="#n380">380</a></p>
<p id="n381" class="pln"><a href="#n381">381</a></p>
<p id="n382" class="stm mis"><a href="#n382">382</a></p>
<p id="n383" class="pln"><a href="#n383">383</a></p>
<p id="n384" class="pln"><a href="#n384">384</a></p>
<p id="n385" class="stm run hide_run"><a href="#n385">385</a></p>
<p id="n386" class="stm run hide_run"><a href="#n386">386</a></p>
<p id="n387" class="pln"><a href="#n387">387</a></p>
<p id="n388" class="stm run hide_run"><a href="#n388">388</a></p>
<p id="n389" class="stm mis"><a href="#n389">389</a></p>
<p id="n390" class="pln"><a href="#n390">390</a></p>
<p id="n391" class="pln"><a href="#n391">391</a></p>
<p id="n392" class="stm mis"><a href="#n392">392</a></p>
<p id="n393" class="pln"><a href="#n393">393</a></p>
<p id="n394" class="pln"><a href="#n394">394</a></p>
<p id="n395" class="pln"><a href="#n395">395</a></p>
<p id="n396" class="pln"><a href="#n396">396</a></p>
<p id="n397" class="pln"><a href="#n397">397</a></p>
<p id="n398" class="stm mis"><a href="#n398">398</a></p>
<p id="n399" class="stm mis"><a href="#n399">399</a></p>
<p id="n400" class="pln"><a href="#n400">400</a></p>
<p id="n401" class="stm mis"><a href="#n401">401</a></p>
<p id="n402" class="pln"><a href="#n402">402</a></p>
<p id="n403" class="stm mis"><a href="#n403">403</a></p>
<p id="n404" class="stm mis"><a href="#n404">404</a></p>
<p id="n405" class="pln"><a href="#n405">405</a></p>
<p id="n406" class="pln"><a href="#n406">406</a></p>
<p id="n407" class="pln"><a href="#n407">407</a></p>
<p id="n408" class="pln"><a href="#n408">408</a></p>
<p id="n409" class="stm mis"><a href="#n409">409</a></p>
<p id="n410" class="stm mis"><a href="#n410">410</a></p>
<p id="n411" class="pln"><a href="#n411">411</a></p>
<p id="n412" class="pln"><a href="#n412">412</a></p>
<p id="n413" class="stm mis"><a href="#n413">413</a></p>
<p id="n414" class="stm mis"><a href="#n414">414</a></p>
<p id="n415" class="stm mis"><a href="#n415">415</a></p>
<p id="n416" class="stm mis"><a href="#n416">416</a></p>
<p id="n417" class="pln"><a href="#n417">417</a></p>
<p id="n418" class="stm mis"><a href="#n418">418</a></p>
<p id="n419" class="stm mis"><a href="#n419">419</a></p>
<p id="n420" class="pln"><a href="#n420">420</a></p>
<p id="n421" class="pln"><a href="#n421">421</a></p>
<p id="n422" class="pln"><a href="#n422">422</a></p>
<p id="n423" class="pln"><a href="#n423">423</a></p>
<p id="n424" class="stm mis"><a href="#n424">424</a></p>
<p id="n425" class="stm mis"><a href="#n425">425</a></p>
<p id="n426" class="pln"><a href="#n426">426</a></p>
<p id="n427" class="pln"><a href="#n427">427</a></p>
<p id="n428" class="pln"><a href="#n428">428</a></p>
<p id="n429" class="stm mis"><a href="#n429">429</a></p>
<p id="n430" class="pln"><a href="#n430">430</a></p>
<p id="n431" class="pln"><a href="#n431">431</a></p>
<p id="n432" class="pln"><a href="#n432">432</a></p>
<p id="n433" class="stm mis"><a href="#n433">433</a></p>
<p id="n434" class="stm mis"><a href="#n434">434</a></p>
<p id="n435" class="stm mis"><a href="#n435">435</a></p>
<p id="n436" class="stm mis"><a href="#n436">436</a></p>
<p id="n437" class="pln"><a href="#n437">437</a></p>
<p id="n438" class="stm mis"><a href="#n438">438</a></p>
<p id="n439" class="stm mis"><a href="#n439">439</a></p>
<p id="n440" class="stm mis"><a href="#n440">440</a></p>
<p id="n441" class="stm mis"><a href="#n441">441</a></p>
<p id="n442" class="pln"><a href="#n442">442</a></p>
<p id="n443" class="stm mis"><a href="#n443">443</a></p>
<p id="n444" class="stm mis"><a href="#n444">444</a></p>
<p id="n445" class="stm mis"><a href="#n445">445</a></p>
<p id="n446" class="pln"><a href="#n446">446</a></p>
<p id="n447" class="pln"><a href="#n447">447</a></p>
<p id="n448" class="pln"><a href="#n448">448</a></p>
<p id="n449" class="stm mis"><a href="#n449">449</a></p>
<p id="n450" class="stm mis"><a href="#n450">450</a></p>
<p id="n451" class="pln"><a href="#n451">451</a></p>
<p id="n452" class="stm mis"><a href="#n452">452</a></p>
<p id="n453" class="stm mis"><a href="#n453">453</a></p>
<p id="n454" class="stm mis"><a href="#n454">454</a></p>
<p id="n455" class="pln"><a href="#n455">455</a></p>
<p id="n456" class="pln"><a href="#n456">456</a></p>
<p id="n457" class="pln"><a href="#n457">457</a></p>
<p id="n458" class="pln"><a href="#n458">458</a></p>
<p id="n459" class="stm mis"><a href="#n459">459</a></p>
<p id="n460" class="pln"><a href="#n460">460</a></p>
<p id="n461" class="stm mis"><a href="#n461">461</a></p>
<p id="n462" class="pln"><a href="#n462">462</a></p>
<p id="n463" class="stm mis"><a href="#n463">463</a></p>
<p id="n464" class="pln"><a href="#n464">464</a></p>
<p id="n465" class="pln"><a href="#n465">465</a></p>
<p id="n466" class="pln"><a href="#n466">466</a></p>
<p id="n467" class="pln"><a href="#n467">467</a></p>
<p id="n468" class="stm mis"><a href="#n468">468</a></p>
<p id="n469" class="pln"><a href="#n469">469</a></p>
<p id="n470" class="stm mis"><a href="#n470">470</a></p>
<p id="n471" class="pln"><a href="#n471">471</a></p>
<p id="n472" class="stm mis"><a href="#n472">472</a></p>
<p id="n473" class="stm mis"><a href="#n473">473</a></p>
<p id="n474" class="stm mis"><a href="#n474">474</a></p>
<p id="n475" class="stm mis"><a href="#n475">475</a></p>
<p id="n476" class="stm mis"><a href="#n476">476</a></p>
<p id="n477" class="stm mis"><a href="#n477">477</a></p>
<p id="n478" class="stm mis"><a href="#n478">478</a></p>
<p id="n479" class="stm mis"><a href="#n479">479</a></p>
<p id="n480" class="stm mis"><a href="#n480">480</a></p>
<p id="n481" class="stm mis"><a href="#n481">481</a></p>
<p id="n482" class="stm mis"><a href="#n482">482</a></p>
<p id="n483" class="pln"><a href="#n483">483</a></p>
<p id="n484" class="stm run hide_run"><a href="#n484">484</a></p>
<p id="n485" class="pln"><a href="#n485">485</a></p>
<p id="n486" class="stm mis"><a href="#n486">486</a></p>
<p id="n487" class="stm mis"><a href="#n487">487</a></p>
<p id="n488" class="pln"><a href="#n488">488</a></p>
<p id="n489" class="stm mis"><a href="#n489">489</a></p>
<p id="n490" class="stm mis"><a href="#n490">490</a></p>
<p id="n491" class="stm mis"><a href="#n491">491</a></p>
<p id="n492" class="stm mis"><a href="#n492">492</a></p>
<p id="n493" class="pln"><a href="#n493">493</a></p>
<p id="n494" class="stm run hide_run"><a href="#n494">494</a></p>
<p id="n495" class="stm mis"><a href="#n495">495</a></p>
<p id="n496" class="stm mis"><a href="#n496">496</a></p>
<p id="n497" class="stm mis"><a href="#n497">497</a></p>
<p id="n498" class="stm mis"><a href="#n498">498</a></p>
<p id="n499" class="stm mis"><a href="#n499">499</a></p>
<p id="n500" class="pln"><a href="#n500">500</a></p>
<p id="n501" class="stm run hide_run"><a href="#n501">501</a></p>
<p id="n502" class="stm mis"><a href="#n502">502</a></p>
<p id="n503" class="stm mis"><a href="#n503">503</a></p>
<p id="n504" class="stm mis"><a href="#n504">504</a></p>
<p id="n505" class="pln"><a href="#n505">505</a></p>
<p id="n506" class="stm run hide_run"><a href="#n506">506</a></p>
<p id="n507" class="stm mis"><a href="#n507">507</a></p>
<p id="n508" class="stm mis"><a href="#n508">508</a></p>
<p id="n509" class="stm mis"><a href="#n509">509</a></p>
<p id="n510" class="stm mis"><a href="#n510">510</a></p>
<p id="n511" class="stm mis"><a href="#n511">511</a></p>
<p id="n512" class="stm mis"><a href="#n512">512</a></p>
<p id="n513" class="stm mis"><a href="#n513">513</a></p>
<p id="n514" class="stm mis"><a href="#n514">514</a></p>
<p id="n515" class="pln"><a href="#n515">515</a></p>
<p id="n516" class="stm run hide_run"><a href="#n516">516</a></p>
<p id="n517" class="stm mis"><a href="#n517">517</a></p>
<p id="n518" class="pln"><a href="#n518">518</a></p>
<p id="n519" class="stm run hide_run"><a href="#n519">519</a></p>
<p id="n520" class="stm mis"><a href="#n520">520</a></p>
<p id="n521" class="stm mis"><a href="#n521">521</a></p>
<p id="n522" class="stm mis"><a href="#n522">522</a></p>
<p id="n523" class="pln"><a href="#n523">523</a></p>
<p id="n524" class="stm run hide_run"><a href="#n524">524</a></p>
<p id="n525" class="pln"><a href="#n525">525</a></p>
<p id="n526" class="pln"><a href="#n526">526</a></p>
<p id="n527" class="pln"><a href="#n527">527</a></p>
<p id="n528" class="pln"><a href="#n528">528</a></p>
<p id="n529" class="pln"><a href="#n529">529</a></p>
<p id="n530" class="pln"><a href="#n530">530</a></p>
<p id="n531" class="stm mis"><a href="#n531">531</a></p>
<p id="n532" class="stm mis"><a href="#n532">532</a></p>
<p id="n533" class="stm mis"><a href="#n533">533</a></p>
<p id="n534" class="stm mis"><a href="#n534">534</a></p>
<p id="n535" class="stm mis"><a href="#n535">535</a></p>
<p id="n536" class="stm mis"><a href="#n536">536</a></p>
<p id="n537" class="stm mis"><a href="#n537">537</a></p>
<p id="n538" class="stm mis"><a href="#n538">538</a></p>
<p id="n539" class="pln"><a href="#n539">539</a></p>
<p id="n540" class="stm mis"><a href="#n540">540</a></p>
<p id="n541" class="stm mis"><a href="#n541">541</a></p>
<p id="n542" class="stm mis"><a href="#n542">542</a></p>
<p id="n543" class="stm mis"><a href="#n543">543</a></p>
<p id="n544" class="pln"><a href="#n544">544</a></p>
<p id="n545" class="stm run hide_run"><a href="#n545">545</a></p>
<p id="n546" class="stm mis"><a href="#n546">546</a></p>
<p id="n547" class="stm mis"><a href="#n547">547</a></p>
<p id="n548" class="stm mis"><a href="#n548">548</a></p>
<p id="n549" class="stm mis"><a href="#n549">549</a></p>
<p id="n550" class="stm mis"><a href="#n550">550</a></p>
<p id="n551" class="stm mis"><a href="#n551">551</a></p>
<p id="n552" class="pln"><a href="#n552">552</a></p>
<p id="n553" class="pln"><a href="#n553">553</a></p>
<p id="n554" class="pln"><a href="#n554">554</a></p>
<p id="n555" class="stm mis"><a href="#n555">555</a></p>
<p id="n556" class="pln"><a href="#n556">556</a></p>
<p id="n557" class="stm mis"><a href="#n557">557</a></p>
<p id="n558" class="stm mis"><a href="#n558">558</a></p>
<p id="n559" class="pln"><a href="#n559">559</a></p>
<p id="n560" class="stm mis"><a href="#n560">560</a></p>
<p id="n561" class="pln"><a href="#n561">561</a></p>
<p id="n562" class="stm run hide_run"><a href="#n562">562</a></p>
<p id="n563" class="stm mis"><a href="#n563">563</a></p>
<p id="n564" class="stm mis"><a href="#n564">564</a></p>
<p id="n565" class="stm mis"><a href="#n565">565</a></p>
<p id="n566" class="pln"><a href="#n566">566</a></p>
<p id="n567" class="stm run hide_run"><a href="#n567">567</a></p>
<p id="n568" class="stm mis"><a href="#n568">568</a></p>
<p id="n569" class="pln"><a href="#n569">569</a></p>
<p id="n570" class="stm run hide_run"><a href="#n570">570</a></p>
<p id="n571" class="pln"><a href="#n571">571</a></p>
<p id="n572" class="stm run hide_run"><a href="#n572">572</a></p>
<p id="n573" class="pln"><a href="#n573">573</a></p>
<p id="n574" class="pln"><a href="#n574">574</a></p>
<p id="n575" class="pln"><a href="#n575">575</a></p>
<p id="n576" class="stm mis"><a href="#n576">576</a></p>
<p id="n577" class="pln"><a href="#n577">577</a></p>
<p id="n578" class="pln"><a href="#n578">578</a></p>
<p id="n579" class="pln"><a href="#n579">579</a></p>
<p id="n580" class="pln"><a href="#n580">580</a></p>
<p id="n581" class="stm run hide_run"><a href="#n581">581</a></p>
<p id="n582" class="pln"><a href="#n582">582</a></p>
<p id="n583" class="pln"><a href="#n583">583</a></p>
<p id="n584" class="pln"><a href="#n584">584</a></p>
<p id="n585" class="pln"><a href="#n585">585</a></p>
<p id="n586" class="pln"><a href="#n586">586</a></p>
<p id="n587" class="pln"><a href="#n587">587</a></p>
<p id="n588" class="pln"><a href="#n588">588</a></p>
<p id="n589" class="pln"><a href="#n589">589</a></p>
<p id="n590" class="pln"><a href="#n590">590</a></p>
<p id="n591" class="pln"><a href="#n591">591</a></p>
<p id="n592" class="pln"><a href="#n592">592</a></p>
<p id="n593" class="pln"><a href="#n593">593</a></p>
<p id="n594" class="pln"><a href="#n594">594</a></p>
<p id="n595" class="pln"><a href="#n595">595</a></p>
<p id="n596" class="stm mis"><a href="#n596">596</a></p>
<p id="n597" class="stm mis"><a href="#n597">597</a></p>
<p id="n598" class="stm mis"><a href="#n598">598</a></p>
<p id="n599" class="stm mis"><a href="#n599">599</a></p>
<p id="n600" class="stm mis"><a href="#n600">600</a></p>
<p id="n601" class="pln"><a href="#n601">601</a></p>
<p id="n602" class="pln"><a href="#n602">602</a></p>
<p id="n603" class="pln"><a href="#n603">603</a></p>
<p id="n604" class="stm mis"><a href="#n604">604</a></p>
<p id="n605" class="stm mis"><a href="#n605">605</a></p>
<p id="n606" class="stm mis"><a href="#n606">606</a></p>
<p id="n607" class="pln"><a href="#n607">607</a></p>
<p id="n608" class="stm mis"><a href="#n608">608</a></p>
<p id="n609" class="stm mis"><a href="#n609">609</a></p>
<p id="n610" class="pln"><a href="#n610">610</a></p>
<p id="n611" class="pln"><a href="#n611">611</a></p>
<p id="n612" class="stm mis"><a href="#n612">612</a></p>
<p id="n613" class="stm mis"><a href="#n613">613</a></p>
<p id="n614" class="stm mis"><a href="#n614">614</a></p>
<p id="n615" class="stm mis"><a href="#n615">615</a></p>
<p id="n616" class="stm mis"><a href="#n616">616</a></p>
<p id="n617" class="stm mis"><a href="#n617">617</a></p>
<p id="n618" class="pln"><a href="#n618">618</a></p>
<p id="n619" class="stm mis"><a href="#n619">619</a></p>
<p id="n620" class="pln"><a href="#n620">620</a></p>
<p id="n621" class="stm mis"><a href="#n621">621</a></p>
<p id="n622" class="stm mis"><a href="#n622">622</a></p>
<p id="n623" class="stm mis"><a href="#n623">623</a></p>
<p id="n624" class="stm mis"><a href="#n624">624</a></p>
<p id="n625" class="pln"><a href="#n625">625</a></p>
<p id="n626" class="stm mis"><a href="#n626">626</a></p>
<p id="n627" class="stm mis"><a href="#n627">627</a></p>
<p id="n628" class="pln"><a href="#n628">628</a></p>
<p id="n629" class="stm mis"><a href="#n629">629</a></p>
<p id="n630" class="stm mis"><a href="#n630">630</a></p>
<p id="n631" class="stm mis"><a href="#n631">631</a></p>
<p id="n632" class="stm mis"><a href="#n632">632</a></p>
<p id="n633" class="stm mis"><a href="#n633">633</a></p>
<p id="n634" class="stm mis"><a href="#n634">634</a></p>
<p id="n635" class="stm mis"><a href="#n635">635</a></p>
<p id="n636" class="pln"><a href="#n636">636</a></p>
<p id="n637" class="stm run hide_run"><a href="#n637">637</a></p>
<p id="n638" class="pln"><a href="#n638">638</a></p>
<p id="n639" class="pln"><a href="#n639">639</a></p>
<p id="n640" class="pln"><a href="#n640">640</a></p>
<p id="n641" class="pln"><a href="#n641">641</a></p>
<p id="n642" class="pln"><a href="#n642">642</a></p>
<p id="n643" class="pln"><a href="#n643">643</a></p>
<p id="n644" class="pln"><a href="#n644">644</a></p>
<p id="n645" class="pln"><a href="#n645">645</a></p>
<p id="n646" class="pln"><a href="#n646">646</a></p>
<p id="n647" class="pln"><a href="#n647">647</a></p>
<p id="n648" class="stm mis"><a href="#n648">648</a></p>
<p id="n649" class="stm mis"><a href="#n649">649</a></p>
<p id="n650" class="stm mis"><a href="#n650">650</a></p>
<p id="n651" class="stm mis"><a href="#n651">651</a></p>
<p id="n652" class="stm mis"><a href="#n652">652</a></p>
<p id="n653" class="pln"><a href="#n653">653</a></p>
<p id="n654" class="stm run hide_run"><a href="#n654">654</a></p>
<p id="n655" class="pln"><a href="#n655">655</a></p>
<p id="n656" class="pln"><a href="#n656">656</a></p>
<p id="n657" class="pln"><a href="#n657">657</a></p>
<p id="n658" class="pln"><a href="#n658">658</a></p>
<p id="n659" class="pln"><a href="#n659">659</a></p>
<p id="n660" class="pln"><a href="#n660">660</a></p>
<p id="n661" class="pln"><a href="#n661">661</a></p>
<p id="n662" class="pln"><a href="#n662">662</a></p>
<p id="n663" class="pln"><a href="#n663">663</a></p>
<p id="n664" class="stm mis"><a href="#n664">664</a></p>
<p id="n665" class="stm mis"><a href="#n665">665</a></p>
<p id="n666" class="stm mis"><a href="#n666">666</a></p>
<p id="n667" class="pln"><a href="#n667">667</a></p>
<p id="n668" class="stm mis"><a href="#n668">668</a></p>
<p id="n669" class="pln"><a href="#n669">669</a></p>
<p id="n670" class="pln"><a href="#n670">670</a></p>
<p id="n671" class="pln"><a href="#n671">671</a></p>
<p id="n672" class="stm mis"><a href="#n672">672</a></p>
<p id="n673" class="stm mis"><a href="#n673">673</a></p>
<p id="n674" class="pln"><a href="#n674">674</a></p>
<p id="n675" class="stm mis"><a href="#n675">675</a></p>
<p id="n676" class="stm mis"><a href="#n676">676</a></p>
<p id="n677" class="pln"><a href="#n677">677</a></p>
<p id="n678" class="stm mis"><a href="#n678">678</a></p>
<p id="n679" class="stm mis"><a href="#n679">679</a></p>
<p id="n680" class="stm mis"><a href="#n680">680</a></p>
<p id="n681" class="pln"><a href="#n681">681</a></p>
<p id="n682" class="stm mis"><a href="#n682">682</a></p>
<p id="n683" class="stm mis"><a href="#n683">683</a></p>
<p id="n684" class="pln"><a href="#n684">684</a></p>
<p id="n685" class="stm mis"><a href="#n685">685</a></p>
<p id="n686" class="pln"><a href="#n686">686</a></p>
<p id="n687" class="stm mis"><a href="#n687">687</a></p>
<p id="n688" class="stm mis"><a href="#n688">688</a></p>
<p id="n689" class="pln"><a href="#n689">689</a></p>
<p id="n690" class="pln"><a href="#n690">690</a></p>
<p id="n691" class="pln"><a href="#n691">691</a></p>
<p id="n692" class="pln"><a href="#n692">692</a></p>
<p id="n693" class="pln"><a href="#n693">693</a></p>
<p id="n694" class="stm mis"><a href="#n694">694</a></p>
<p id="n695" class="stm mis"><a href="#n695">695</a></p>
<p id="n696" class="stm mis"><a href="#n696">696</a></p>
<p id="n697" class="stm mis"><a href="#n697">697</a></p>
<p id="n698" class="stm mis"><a href="#n698">698</a></p>
<p id="n699" class="stm mis"><a href="#n699">699</a></p>
<p id="n700" class="pln"><a href="#n700">700</a></p>
<p id="n701" class="pln"><a href="#n701">701</a></p>
<p id="n702" class="pln"><a href="#n702">702</a></p>
<p id="n703" class="pln"><a href="#n703">703</a></p>
<p id="n704" class="pln"><a href="#n704">704</a></p>
<p id="n705" class="stm mis"><a href="#n705">705</a></p>
<p id="n706" class="stm mis"><a href="#n706">706</a></p>
<p id="n707" class="stm mis"><a href="#n707">707</a></p>
<p id="n708" class="pln"><a href="#n708">708</a></p>
<p id="n709" class="stm mis"><a href="#n709">709</a></p>
<p id="n710" class="pln"><a href="#n710">710</a></p>
<p id="n711" class="stm run hide_run"><a href="#n711">711</a></p>
<p id="n712" class="pln"><a href="#n712">712</a></p>
<p id="n713" class="stm run hide_run"><a href="#n713">713</a></p>
<p id="n714" class="pln"><a href="#n714">714</a></p>
<p id="n715" class="pln"><a href="#n715">715</a></p>
<p id="n716" class="pln"><a href="#n716">716</a></p>
<p id="n717" class="pln"><a href="#n717">717</a></p>
<p id="n718" class="pln"><a href="#n718">718</a></p>
<p id="n719" class="pln"><a href="#n719">719</a></p>
<p id="n720" class="pln"><a href="#n720">720</a></p>
<p id="n721" class="pln"><a href="#n721">721</a></p>
<p id="n722" class="pln"><a href="#n722">722</a></p>
<p id="n723" class="pln"><a href="#n723">723</a></p>
<p id="n724" class="stm mis"><a href="#n724">724</a></p>
<p id="n725" class="stm mis"><a href="#n725">725</a></p>
<p id="n726" class="stm mis"><a href="#n726">726</a></p>
<p id="n727" class="stm mis"><a href="#n727">727</a></p>
<p id="n728" class="pln"><a href="#n728">728</a></p>
<p id="n729" class="stm mis"><a href="#n729">729</a></p>
<p id="n730" class="stm mis"><a href="#n730">730</a></p>
<p id="n731" class="stm mis"><a href="#n731">731</a></p>
<p id="n732" class="stm mis"><a href="#n732">732</a></p>
<p id="n733" class="stm mis"><a href="#n733">733</a></p>
<p id="n734" class="pln"><a href="#n734">734</a></p>
<p id="n735" class="stm mis"><a href="#n735">735</a></p>
<p id="n736" class="stm mis"><a href="#n736">736</a></p>
<p id="n737" class="stm mis"><a href="#n737">737</a></p>
<p id="n738" class="stm mis"><a href="#n738">738</a></p>
<p id="n739" class="pln"><a href="#n739">739</a></p>
<p id="n740" class="stm mis"><a href="#n740">740</a></p>
<p id="n741" class="pln"><a href="#n741">741</a></p>
<p id="n742" class="stm mis"><a href="#n742">742</a></p>
<p id="n743" class="pln"><a href="#n743">743</a></p>
<p id="n744" class="pln"><a href="#n744">744</a></p>
<p id="n745" class="stm mis"><a href="#n745">745</a></p>
<p id="n746" class="stm mis"><a href="#n746">746</a></p>
<p id="n747" class="pln"><a href="#n747">747</a></p>
<p id="n748" class="pln"><a href="#n748">748</a></p>
<p id="n749" class="stm run hide_run"><a href="#n749">749</a></p>
<p id="n750" class="pln"><a href="#n750">750</a></p>
<p id="n751" class="stm run hide_run"><a href="#n751">751</a></p>
<p id="n752" class="pln"><a href="#n752">752</a></p>
<p id="n753" class="pln"><a href="#n753">753</a></p>
<p id="n754" class="pln"><a href="#n754">754</a></p>
<p id="n755" class="stm mis"><a href="#n755">755</a></p>
<p id="n756" class="stm mis"><a href="#n756">756</a></p>
<p id="n757" class="pln"><a href="#n757">757</a></p>
<p id="n758" class="stm mis"><a href="#n758">758</a></p>
<p id="n759" class="pln"><a href="#n759">759</a></p>
<p id="n760" class="stm mis"><a href="#n760">760</a></p>
<p id="n761" class="stm mis"><a href="#n761">761</a></p>
<p id="n762" class="stm mis"><a href="#n762">762</a></p>
<p id="n763" class="pln"><a href="#n763">763</a></p>
<p id="n764" class="stm mis"><a href="#n764">764</a></p>
<p id="n765" class="stm mis"><a href="#n765">765</a></p>
<p id="n766" class="pln"><a href="#n766">766</a></p>
<p id="n767" class="pln"><a href="#n767">767</a></p>
<p id="n768" class="pln"><a href="#n768">768</a></p>
<p id="n769" class="pln"><a href="#n769">769</a></p>
<p id="n770" class="pln"><a href="#n770">770</a></p>
<p id="n771" class="stm mis"><a href="#n771">771</a></p>
<p id="n772" class="stm mis"><a href="#n772">772</a></p>
<p id="n773" class="stm mis"><a href="#n773">773</a></p>
<p id="n774" class="pln"><a href="#n774">774</a></p>
<p id="n775" class="stm run hide_run"><a href="#n775">775</a></p>
<p id="n776" class="pln"><a href="#n776">776</a></p>
<p id="n777" class="pln"><a href="#n777">777</a></p>
<p id="n778" class="pln"><a href="#n778">778</a></p>
<p id="n779" class="pln"><a href="#n779">779</a></p>
<p id="n780" class="pln"><a href="#n780">780</a></p>
<p id="n781" class="stm mis"><a href="#n781">781</a></p>
<p id="n782" class="stm mis"><a href="#n782">782</a></p>
<p id="n783" class="pln"><a href="#n783">783</a></p>
<p id="n784" class="stm mis"><a href="#n784">784</a></p>
<p id="n785" class="stm mis"><a href="#n785">785</a></p>
<p id="n786" class="pln"><a href="#n786">786</a></p>
<p id="n787" class="pln"><a href="#n787">787</a></p>
<p id="n788" class="stm mis"><a href="#n788">788</a></p>
<p id="n789" class="stm mis"><a href="#n789">789</a></p>
<p id="n790" class="stm mis"><a href="#n790">790</a></p>
<p id="n791" class="stm mis"><a href="#n791">791</a></p>
<p id="n792" class="stm mis"><a href="#n792">792</a></p>
<p id="n793" class="stm mis"><a href="#n793">793</a></p>
<p id="n794" class="stm mis"><a href="#n794">794</a></p>
<p id="n795" class="stm mis"><a href="#n795">795</a></p>
<p id="n796" class="pln"><a href="#n796">796</a></p>
<p id="n797" class="stm mis"><a href="#n797">797</a></p>
<p id="n798" class="stm mis"><a href="#n798">798</a></p>
<p id="n799" class="stm mis"><a href="#n799">799</a></p>
<p id="n800" class="pln"><a href="#n800">800</a></p>
<p id="n801" class="stm mis"><a href="#n801">801</a></p>
<p id="n802" class="stm mis"><a href="#n802">802</a></p>
<p id="n803" class="pln"><a href="#n803">803</a></p>
<p id="n804" class="stm mis"><a href="#n804">804</a></p>
<p id="n805" class="stm mis"><a href="#n805">805</a></p>
<p id="n806" class="stm mis"><a href="#n806">806</a></p>
<p id="n807" class="stm mis"><a href="#n807">807</a></p>
<p id="n808" class="stm mis"><a href="#n808">808</a></p>
<p id="n809" class="stm mis"><a href="#n809">809</a></p>
<p id="n810" class="pln"><a href="#n810">810</a></p>
<p id="n811" class="pln"><a href="#n811">811</a></p>
<p id="n812" class="stm mis"><a href="#n812">812</a></p>
<p id="n813" class="stm mis"><a href="#n813">813</a></p>
<p id="n814" class="pln"><a href="#n814">814</a></p>
<p id="n815" class="stm mis"><a href="#n815">815</a></p>
<p id="n816" class="pln"><a href="#n816">816</a></p>
<p id="n817" class="stm mis"><a href="#n817">817</a></p>
<p id="n818" class="stm mis"><a href="#n818">818</a></p>
<p id="n819" class="stm mis"><a href="#n819">819</a></p>
<p id="n820" class="pln"><a href="#n820">820</a></p>
<p id="n821" class="stm mis"><a href="#n821">821</a></p>
<p id="n822" class="stm mis"><a href="#n822">822</a></p>
<p id="n823" class="stm mis"><a href="#n823">823</a></p>
<p id="n824" class="stm mis"><a href="#n824">824</a></p>
<p id="n825" class="stm mis"><a href="#n825">825</a></p>
<p id="n826" class="pln"><a href="#n826">826</a></p>
<p id="n827" class="stm run hide_run"><a href="#n827">827</a></p>
<p id="n828" class="pln"><a href="#n828">828</a></p>
<p id="n829" class="pln"><a href="#n829">829</a></p>
<p id="n830" class="pln"><a href="#n830">830</a></p>
<p id="n831" class="pln"><a href="#n831">831</a></p>
<p id="n832" class="pln"><a href="#n832">832</a></p>
<p id="n833" class="stm mis"><a href="#n833">833</a></p>
<p id="n834" class="stm mis"><a href="#n834">834</a></p>
<p id="n835" class="pln"><a href="#n835">835</a></p>
<p id="n836" class="pln"><a href="#n836">836</a></p>
<p id="n837" class="pln"><a href="#n837">837</a></p>
<p id="n838" class="pln"><a href="#n838">838</a></p>
<p id="n839" class="pln"><a href="#n839">839</a></p>
<p id="n840" class="stm mis"><a href="#n840">840</a></p>
<p id="n841" class="stm mis"><a href="#n841">841</a></p>
<p id="n842" class="stm mis"><a href="#n842">842</a></p>
<p id="n843" class="pln"><a href="#n843">843</a></p>
<p id="n844" class="pln"><a href="#n844">844</a></p>
<p id="n845" class="pln"><a href="#n845">845</a></p>
<p id="n846" class="pln"><a href="#n846">846</a></p>
<p id="n847" class="pln"><a href="#n847">847</a></p>
<p id="n848" class="pln"><a href="#n848">848</a></p>
<p id="n849" class="pln"><a href="#n849">849</a></p>
<p id="n850" class="stm mis"><a href="#n850">850</a></p>
<p id="n851" class="pln"><a href="#n851">851</a></p>
<p id="n852" class="stm mis"><a href="#n852">852</a></p>
<p id="n853" class="stm mis"><a href="#n853">853</a></p>
<p id="n854" class="pln"><a href="#n854">854</a></p>
<p id="n855" class="stm run hide_run"><a href="#n855">855</a></p>
<p id="n856" class="pln"><a href="#n856">856</a></p>
<p id="n857" class="pln"><a href="#n857">857</a></p>
<p id="n858" class="pln"><a href="#n858">858</a></p>
<p id="n859" class="pln"><a href="#n859">859</a></p>
<p id="n860" class="stm mis"><a href="#n860">860</a></p>
<p id="n861" class="pln"><a href="#n861">861</a></p>
<p id="n862" class="pln"><a href="#n862">862</a></p>
<p id="n863" class="stm run hide_run"><a href="#n863">863</a></p>
<p id="n864" class="stm mis"><a href="#n864">864</a></p>
<p id="n865" class="stm mis"><a href="#n865">865</a></p>
<p id="n866" class="pln"><a href="#n866">866</a></p>
<p id="n867" class="pln"><a href="#n867">867</a></p>
<p id="n868" class="pln"><a href="#n868">868</a></p>
<p id="n869" class="pln"><a href="#n869">869</a></p>
<p id="n870" class="stm mis"><a href="#n870">870</a></p>
<p id="n871" class="stm mis"><a href="#n871">871</a></p>
<p id="n872" class="stm mis"><a href="#n872">872</a></p>
<p id="n873" class="pln"><a href="#n873">873</a></p>
<p id="n874" class="stm run hide_run"><a href="#n874">874</a></p>
<p id="n875" class="pln"><a href="#n875">875</a></p>
<p id="n876" class="stm run hide_run"><a href="#n876">876</a></p>
<p id="n877" class="stm mis"><a href="#n877">877</a></p>
<p id="n878" class="stm mis"><a href="#n878">878</a></p>
<p id="n879" class="pln"><a href="#n879">879</a></p>
<p id="n880" class="stm run hide_run"><a href="#n880">880</a></p>
<p id="n881" class="stm mis"><a href="#n881">881</a></p>
<p id="n882" class="stm mis"><a href="#n882">882</a></p>
<p id="n883" class="stm mis"><a href="#n883">883</a></p>
<p id="n884" class="stm mis"><a href="#n884">884</a></p>
<p id="n885" class="stm mis"><a href="#n885">885</a></p>
<p id="n886" class="stm mis"><a href="#n886">886</a></p>
<p id="n887" class="stm mis"><a href="#n887">887</a></p>
<p id="n888" class="stm mis"><a href="#n888">888</a></p>
<p id="n889" class="pln"><a href="#n889">889</a></p>
<p id="n890" class="pln"><a href="#n890">890</a></p>
<p id="n891" class="stm mis"><a href="#n891">891</a></p>
<p id="n892" class="stm mis"><a href="#n892">892</a></p>
<p id="n893" class="stm mis"><a href="#n893">893</a></p>
<p id="n894" class="stm mis"><a href="#n894">894</a></p>
<p id="n895" class="pln"><a href="#n895">895</a></p>
<p id="n896" class="stm run hide_run"><a href="#n896">896</a></p>
<p id="n897" class="stm mis"><a href="#n897">897</a></p>
<p id="n898" class="stm mis"><a href="#n898">898</a></p>
<p id="n899" class="stm mis"><a href="#n899">899</a></p>
<p id="n900" class="stm mis"><a href="#n900">900</a></p>
<p id="n901" class="stm mis"><a href="#n901">901</a></p>
<p id="n902" class="stm mis"><a href="#n902">902</a></p>
<p id="n903" class="pln"><a href="#n903">903</a></p>
<p id="n904" class="pln"><a href="#n904">904</a></p>
<p id="n905" class="pln"><a href="#n905">905</a></p>
<p id="n906" class="pln"><a href="#n906">906</a></p>
<p id="n907" class="pln"><a href="#n907">907</a></p>
<p id="n908" class="pln"><a href="#n908">908</a></p>
<p id="n909" class="stm mis"><a href="#n909">909</a></p>
<p id="n910" class="stm mis"><a href="#n910">910</a></p>
<p id="n911" class="pln"><a href="#n911">911</a></p>
<p id="n912" class="stm run hide_run"><a href="#n912">912</a></p>
<p id="n913" class="stm mis"><a href="#n913">913</a></p>
<p id="n914" class="stm mis"><a href="#n914">914</a></p>
<p id="n915" class="stm mis"><a href="#n915">915</a></p>
<p id="n916" class="pln"><a href="#n916">916</a></p>
<p id="n917" class="stm run hide_run"><a href="#n917">917</a></p>
<p id="n918" class="pln"><a href="#n918">918</a></p>
<p id="n919" class="pln"><a href="#n919">919</a></p>
<p id="n920" class="pln"><a href="#n920">920</a></p>
<p id="n921" class="pln"><a href="#n921">921</a></p>
<p id="n922" class="pln"><a href="#n922">922</a></p>
<p id="n923" class="pln"><a href="#n923">923</a></p>
<p id="n924" class="stm mis"><a href="#n924">924</a></p>
<p id="n925" class="pln"><a href="#n925">925</a></p>
<p id="n926" class="stm run hide_run"><a href="#n926">926</a></p>
<p id="n927" class="pln"><a href="#n927">927</a></p>
<p id="n928" class="pln"><a href="#n928">928</a></p>
<p id="n929" class="pln"><a href="#n929">929</a></p>
<p id="n930" class="pln"><a href="#n930">930</a></p>
<p id="n931" class="stm mis"><a href="#n931">931</a></p>
<p id="n932" class="pln"><a href="#n932">932</a></p>
<p id="n933" class="stm mis"><a href="#n933">933</a></p>
<p id="n934" class="stm mis"><a href="#n934">934</a></p>
<p id="n935" class="pln"><a href="#n935">935</a></p>
<p id="n936" class="stm mis"><a href="#n936">936</a></p>
<p id="n937" class="stm mis"><a href="#n937">937</a></p>
<p id="n938" class="pln"><a href="#n938">938</a></p>
<p id="n939" class="stm mis"><a href="#n939">939</a></p>
<p id="n940" class="stm mis"><a href="#n940">940</a></p>
<p id="n941" class="pln"><a href="#n941">941</a></p>
<p id="n942" class="stm run hide_run"><a href="#n942">942</a></p>
<p id="n943" class="pln"><a href="#n943">943</a></p>
<p id="n944" class="pln"><a href="#n944">944</a></p>
<p id="n945" class="pln"><a href="#n945">945</a></p>
<p id="n946" class="pln"><a href="#n946">946</a></p>
<p id="n947" class="pln"><a href="#n947">947</a></p>
<p id="n948" class="pln"><a href="#n948">948</a></p>
<p id="n949" class="pln"><a href="#n949">949</a></p>
<p id="n950" class="pln"><a href="#n950">950</a></p>
<p id="n951" class="stm mis"><a href="#n951">951</a></p>
<p id="n952" class="stm mis"><a href="#n952">952</a></p>
<p id="n953" class="stm mis"><a href="#n953">953</a></p>
<p id="n954" class="pln"><a href="#n954">954</a></p>
<p id="n955" class="stm mis"><a href="#n955">955</a></p>
<p id="n956" class="stm mis"><a href="#n956">956</a></p>
<p id="n957" class="stm mis"><a href="#n957">957</a></p>
<p id="n958" class="stm mis"><a href="#n958">958</a></p>
<p id="n959" class="pln"><a href="#n959">959</a></p>
<p id="n960" class="stm mis"><a href="#n960">960</a></p>
<p id="n961" class="stm mis"><a href="#n961">961</a></p>
<p id="n962" class="stm mis"><a href="#n962">962</a></p>
<p id="n963" class="pln"><a href="#n963">963</a></p>
<p id="n964" class="stm mis"><a href="#n964">964</a></p>
<p id="n965" class="stm mis"><a href="#n965">965</a></p>
<p id="n966" class="pln"><a href="#n966">966</a></p>
<p id="n967" class="stm mis"><a href="#n967">967</a></p>
<p id="n968" class="pln"><a href="#n968">968</a></p>
<p id="n969" class="pln"><a href="#n969">969</a></p>
<p id="n970" class="stm mis"><a href="#n970">970</a></p>
<p id="n971" class="pln"><a href="#n971">971</a></p>
<p id="n972" class="pln"><a href="#n972">972</a></p>
<p id="n973" class="pln"><a href="#n973">973</a></p>
<p id="n974" class="pln"><a href="#n974">974</a></p>
<p id="n975" class="stm mis"><a href="#n975">975</a></p>
<p id="n976" class="stm mis"><a href="#n976">976</a></p>
<p id="n977" class="stm mis"><a href="#n977">977</a></p>
<p id="n978" class="pln"><a href="#n978">978</a></p>
<p id="n979" class="stm mis"><a href="#n979">979</a></p>
<p id="n980" class="stm mis"><a href="#n980">980</a></p>
<p id="n981" class="stm mis"><a href="#n981">981</a></p>
<p id="n982" class="stm mis"><a href="#n982">982</a></p>
<p id="n983" class="stm mis"><a href="#n983">983</a></p>
<p id="n984" class="stm mis"><a href="#n984">984</a></p>
<p id="n985" class="stm mis"><a href="#n985">985</a></p>
<p id="n986" class="stm mis"><a href="#n986">986</a></p>
<p id="n987" class="stm mis"><a href="#n987">987</a></p>
<p id="n988" class="stm mis"><a href="#n988">988</a></p>
<p id="n989" class="stm mis"><a href="#n989">989</a></p>
<p id="n990" class="stm mis"><a href="#n990">990</a></p>
<p id="n991" class="stm mis"><a href="#n991">991</a></p>
<p id="n992" class="stm mis"><a href="#n992">992</a></p>
<p id="n993" class="pln"><a href="#n993">993</a></p>
<p id="n994" class="stm run hide_run"><a href="#n994">994</a></p>
<p id="n995" class="stm mis"><a href="#n995">995</a></p>
<p id="n996" class="pln"><a href="#n996">996</a></p>
<p id="n997" class="stm mis"><a href="#n997">997</a></p>
<p id="n998" class="pln"><a href="#n998">998</a></p>
<p id="n999" class="pln"><a href="#n999">999</a></p>
<p id="n1000" class="pln"><a href="#n1000">1000</a></p>
<p id="n1001" class="stm mis"><a href="#n1001">1001</a></p>
<p id="n1002" class="stm mis"><a href="#n1002">1002</a></p>
<p id="n1003" class="stm mis"><a href="#n1003">1003</a></p>
<p id="n1004" class="stm mis"><a href="#n1004">1004</a></p>
<p id="n1005" class="stm mis"><a href="#n1005">1005</a></p>
<p id="n1006" class="pln"><a href="#n1006">1006</a></p>
<p id="n1007" class="stm mis"><a href="#n1007">1007</a></p>
<p id="n1008" class="stm mis"><a href="#n1008">1008</a></p>
<p id="n1009" class="pln"><a href="#n1009">1009</a></p>
<p id="n1010" class="stm mis"><a href="#n1010">1010</a></p>
<p id="n1011" class="stm mis"><a href="#n1011">1011</a></p>
<p id="n1012" class="pln"><a href="#n1012">1012</a></p>
<p id="n1013" class="pln"><a href="#n1013">1013</a></p>
<p id="n1014" class="stm mis"><a href="#n1014">1014</a></p>
<p id="n1015" class="stm mis"><a href="#n1015">1015</a></p>
<p id="n1016" class="pln"><a href="#n1016">1016</a></p>
<p id="n1017" class="stm mis"><a href="#n1017">1017</a></p>
<p id="n1018" class="pln"><a href="#n1018">1018</a></p>
<p id="n1019" class="pln"><a href="#n1019">1019</a></p>
<p id="n1020" class="pln"><a href="#n1020">1020</a></p>
<p id="n1021" class="pln"><a href="#n1021">1021</a></p>
<p id="n1022" class="pln"><a href="#n1022">1022</a></p>
<p id="n1023" class="pln"><a href="#n1023">1023</a></p>
<p id="n1024" class="pln"><a href="#n1024">1024</a></p>
<p id="n1025" class="stm mis"><a href="#n1025">1025</a></p>
<p id="n1026" class="stm mis"><a href="#n1026">1026</a></p>
<p id="n1027" class="stm mis"><a href="#n1027">1027</a></p>
<p id="n1028" class="stm mis"><a href="#n1028">1028</a></p>
<p id="n1029" class="stm mis"><a href="#n1029">1029</a></p>
<p id="n1030" class="stm mis"><a href="#n1030">1030</a></p>
<p id="n1031" class="pln"><a href="#n1031">1031</a></p>
<p id="n1032" class="stm mis"><a href="#n1032">1032</a></p>
<p id="n1033" class="stm mis"><a href="#n1033">1033</a></p>
<p id="n1034" class="pln"><a href="#n1034">1034</a></p>
<p id="n1035" class="stm mis"><a href="#n1035">1035</a></p>
<p id="n1036" class="pln"><a href="#n1036">1036</a></p>
<p id="n1037" class="stm run hide_run"><a href="#n1037">1037</a></p>
<p id="n1038" class="stm mis"><a href="#n1038">1038</a></p>
<p id="n1039" class="stm mis"><a href="#n1039">1039</a></p>
<p id="n1040" class="stm mis"><a href="#n1040">1040</a></p>
<p id="n1041" class="pln"><a href="#n1041">1041</a></p>
<p id="n1042" class="pln"><a href="#n1042">1042</a></p>
<p id="n1043" class="stm mis"><a href="#n1043">1043</a></p>
<p id="n1044" class="stm mis"><a href="#n1044">1044</a></p>
<p id="n1045" class="stm mis"><a href="#n1045">1045</a></p>
<p id="n1046" class="stm mis"><a href="#n1046">1046</a></p>
<p id="n1047" class="stm mis"><a href="#n1047">1047</a></p>
<p id="n1048" class="stm mis"><a href="#n1048">1048</a></p>
<p id="n1049" class="stm mis"><a href="#n1049">1049</a></p>
<p id="n1050" class="pln"><a href="#n1050">1050</a></p>
<p id="n1051" class="stm mis"><a href="#n1051">1051</a></p>
<p id="n1052" class="stm mis"><a href="#n1052">1052</a></p>
<p id="n1053" class="pln"><a href="#n1053">1053</a></p>
<p id="n1054" class="stm mis"><a href="#n1054">1054</a></p>
<p id="n1055" class="pln"><a href="#n1055">1055</a></p>
<p id="n1056" class="pln"><a href="#n1056">1056</a></p>
<p id="n1057" class="stm mis"><a href="#n1057">1057</a></p>
<p id="n1058" class="stm mis"><a href="#n1058">1058</a></p>
<p id="n1059" class="pln"><a href="#n1059">1059</a></p>
<p id="n1060" class="stm mis"><a href="#n1060">1060</a></p>
<p id="n1061" class="stm mis"><a href="#n1061">1061</a></p>
<p id="n1062" class="pln"><a href="#n1062">1062</a></p>
<p id="n1063" class="pln"><a href="#n1063">1063</a></p>
<p id="n1064" class="stm mis"><a href="#n1064">1064</a></p>
<p id="n1065" class="pln"><a href="#n1065">1065</a></p>
<p id="n1066" class="stm run hide_run"><a href="#n1066">1066</a></p>
<p id="n1067" class="stm mis"><a href="#n1067">1067</a></p>
<p id="n1068" class="stm mis"><a href="#n1068">1068</a></p>
<p id="n1069" class="stm mis"><a href="#n1069">1069</a></p>
<p id="n1070" class="pln"><a href="#n1070">1070</a></p>
<p id="n1071" class="pln"><a href="#n1071">1071</a></p>
<p id="n1072" class="pln"><a href="#n1072">1072</a></p>
<p id="n1073" class="pln"><a href="#n1073">1073</a></p>
<p id="n1074" class="pln"><a href="#n1074">1074</a></p>
<p id="n1075" class="pln"><a href="#n1075">1075</a></p>
<p id="n1076" class="pln"><a href="#n1076">1076</a></p>
<p id="n1077" class="pln"><a href="#n1077">1077</a></p>
<p id="n1078" class="pln"><a href="#n1078">1078</a></p>
<p id="n1079" class="pln"><a href="#n1079">1079</a></p>
<p id="n1080" class="pln"><a href="#n1080">1080</a></p>
<p id="n1081" class="pln"><a href="#n1081">1081</a></p>
<p id="n1082" class="pln"><a href="#n1082">1082</a></p>
<p id="n1083" class="stm run hide_run"><a href="#n1083">1083</a></p>
<p id="n1084" class="stm mis"><a href="#n1084">1084</a></p>
<p id="n1085" class="pln"><a href="#n1085">1085</a></p>
<p id="n1086" class="stm mis"><a href="#n1086">1086</a></p>
<p id="n1087" class="pln"><a href="#n1087">1087</a></p>
<p id="n1088" class="pln"><a href="#n1088">1088</a></p>
<p id="n1089" class="pln"><a href="#n1089">1089</a></p>
<p id="n1090" class="pln"><a href="#n1090">1090</a></p>
<p id="n1091" class="pln"><a href="#n1091">1091</a></p>
<p id="n1092" class="pln"><a href="#n1092">1092</a></p>
<p id="n1093" class="pln"><a href="#n1093">1093</a></p>
<p id="n1094" class="stm mis"><a href="#n1094">1094</a></p>
<p id="n1095" class="stm mis"><a href="#n1095">1095</a></p>
<p id="n1096" class="stm mis"><a href="#n1096">1096</a></p>
<p id="n1097" class="stm mis"><a href="#n1097">1097</a></p>
<p id="n1098" class="pln"><a href="#n1098">1098</a></p>
<p id="n1099" class="pln"><a href="#n1099">1099</a></p>
<p id="n1100" class="pln"><a href="#n1100">1100</a></p>
<p id="n1101" class="pln"><a href="#n1101">1101</a></p>
<p id="n1102" class="pln"><a href="#n1102">1102</a></p>
<p id="n1103" class="pln"><a href="#n1103">1103</a></p>
<p id="n1104" class="pln"><a href="#n1104">1104</a></p>
<p id="n1105" class="stm mis"><a href="#n1105">1105</a></p>
<p id="n1106" class="stm mis"><a href="#n1106">1106</a></p>
<p id="n1107" class="stm mis"><a href="#n1107">1107</a></p>
<p id="n1108" class="pln"><a href="#n1108">1108</a></p>
<p id="n1109" class="pln"><a href="#n1109">1109</a></p>
<p id="n1110" class="pln"><a href="#n1110">1110</a></p>
<p id="n1111" class="pln"><a href="#n1111">1111</a></p>
<p id="n1112" class="pln"><a href="#n1112">1112</a></p>
<p id="n1113" class="stm run hide_run"><a href="#n1113">1113</a></p>
<p id="n1114" class="pln"><a href="#n1114">1114</a></p>
<p id="n1115" class="pln"><a href="#n1115">1115</a></p>
<p id="n1116" class="pln"><a href="#n1116">1116</a></p>
<p id="n1117" class="pln"><a href="#n1117">1117</a></p>
<p id="n1118" class="stm mis"><a href="#n1118">1118</a></p>
<p id="n1119" class="stm mis"><a href="#n1119">1119</a></p>
<p id="n1120" class="stm mis"><a href="#n1120">1120</a></p>
<p id="n1121" class="pln"><a href="#n1121">1121</a></p>
<p id="n1122" class="stm mis"><a href="#n1122">1122</a></p>
<p id="n1123" class="pln"><a href="#n1123">1123</a></p>
<p id="n1124" class="stm mis"><a href="#n1124">1124</a></p>
<p id="n1125" class="stm mis"><a href="#n1125">1125</a></p>
<p id="n1126" class="stm mis"><a href="#n1126">1126</a></p>
<p id="n1127" class="stm mis"><a href="#n1127">1127</a></p>
<p id="n1128" class="pln"><a href="#n1128">1128</a></p>
<p id="n1129" class="pln"><a href="#n1129">1129</a></p>
<p id="n1130" class="pln"><a href="#n1130">1130</a></p>
<p id="n1131" class="stm mis"><a href="#n1131">1131</a></p>
<p id="n1132" class="stm mis"><a href="#n1132">1132</a></p>
<p id="n1133" class="stm mis"><a href="#n1133">1133</a></p>
<p id="n1134" class="stm mis"><a href="#n1134">1134</a></p>
<p id="n1135" class="pln"><a href="#n1135">1135</a></p>
<p id="n1136" class="pln"><a href="#n1136">1136</a></p>
<p id="n1137" class="stm mis"><a href="#n1137">1137</a></p>
<p id="n1138" class="stm mis"><a href="#n1138">1138</a></p>
<p id="n1139" class="stm mis"><a href="#n1139">1139</a></p>
<p id="n1140" class="stm mis"><a href="#n1140">1140</a></p>
<p id="n1141" class="stm mis"><a href="#n1141">1141</a></p>
<p id="n1142" class="stm mis"><a href="#n1142">1142</a></p>
<p id="n1143" class="stm mis"><a href="#n1143">1143</a></p>
<p id="n1144" class="stm mis"><a href="#n1144">1144</a></p>
<p id="n1145" class="pln"><a href="#n1145">1145</a></p>
<p id="n1146" class="stm mis"><a href="#n1146">1146</a></p>
<p id="n1147" class="stm mis"><a href="#n1147">1147</a></p>
<p id="n1148" class="pln"><a href="#n1148">1148</a></p>
<p id="n1149" class="stm run hide_run"><a href="#n1149">1149</a></p>
<p id="n1150" class="pln"><a href="#n1150">1150</a></p>
<p id="n1151" class="pln"><a href="#n1151">1151</a></p>
<p id="n1152" class="pln"><a href="#n1152">1152</a></p>
<p id="n1153" class="pln"><a href="#n1153">1153</a></p>
<p id="n1154" class="stm mis"><a href="#n1154">1154</a></p>
<p id="n1155" class="stm mis"><a href="#n1155">1155</a></p>
<p id="n1156" class="pln"><a href="#n1156">1156</a></p>
<p id="n1157" class="stm mis"><a href="#n1157">1157</a></p>
<p id="n1158" class="stm mis"><a href="#n1158">1158</a></p>
<p id="n1159" class="stm mis"><a href="#n1159">1159</a></p>
<p id="n1160" class="stm mis"><a href="#n1160">1160</a></p>
<p id="n1161" class="pln"><a href="#n1161">1161</a></p>
<p id="n1162" class="pln"><a href="#n1162">1162</a></p>
<p id="n1163" class="stm mis"><a href="#n1163">1163</a></p>
<p id="n1164" class="stm mis"><a href="#n1164">1164</a></p>
<p id="n1165" class="stm mis"><a href="#n1165">1165</a></p>
<p id="n1166" class="stm mis"><a href="#n1166">1166</a></p>
<p id="n1167" class="stm mis"><a href="#n1167">1167</a></p>
<p id="n1168" class="stm mis"><a href="#n1168">1168</a></p>
<p id="n1169" class="stm mis"><a href="#n1169">1169</a></p>
<p id="n1170" class="pln"><a href="#n1170">1170</a></p>
<p id="n1171" class="stm mis"><a href="#n1171">1171</a></p>
<p id="n1172" class="stm mis"><a href="#n1172">1172</a></p>
<p id="n1173" class="pln"><a href="#n1173">1173</a></p>
<p id="n1174" class="stm run hide_run"><a href="#n1174">1174</a></p>
<p id="n1175" class="pln"><a href="#n1175">1175</a></p>
<p id="n1176" class="stm mis"><a href="#n1176">1176</a></p>
<p id="n1177" class="stm mis"><a href="#n1177">1177</a></p>
<p id="n1178" class="stm mis"><a href="#n1178">1178</a></p>
<p id="n1179" class="stm mis"><a href="#n1179">1179</a></p>
<p id="n1180" class="stm mis"><a href="#n1180">1180</a></p>
<p id="n1181" class="stm mis"><a href="#n1181">1181</a></p>
<p id="n1182" class="stm mis"><a href="#n1182">1182</a></p>
<p id="n1183" class="stm mis"><a href="#n1183">1183</a></p>
<p id="n1184" class="stm mis"><a href="#n1184">1184</a></p>
<p id="n1185" class="stm mis"><a href="#n1185">1185</a></p>
<p id="n1186" class="pln"><a href="#n1186">1186</a></p>
<p id="n1187" class="pln"><a href="#n1187">1187</a></p>
<p id="n1188" class="stm mis"><a href="#n1188">1188</a></p>
<p id="n1189" class="stm mis"><a href="#n1189">1189</a></p>
<p id="n1190" class="stm mis"><a href="#n1190">1190</a></p>
<p id="n1191" class="stm mis"><a href="#n1191">1191</a></p>
<p id="n1192" class="stm mis"><a href="#n1192">1192</a></p>
<p id="n1193" class="pln"><a href="#n1193">1193</a></p>
<p id="n1194" class="stm mis"><a href="#n1194">1194</a></p>
<p id="n1195" class="pln"><a href="#n1195">1195</a></p>
<p id="n1196" class="stm run hide_run"><a href="#n1196">1196</a></p>
<p id="n1197" class="pln"><a href="#n1197">1197</a></p>
<p id="n1198" class="pln"><a href="#n1198">1198</a></p>
<p id="n1199" class="pln"><a href="#n1199">1199</a></p>
<p id="n1200" class="stm mis"><a href="#n1200">1200</a></p>
<p id="n1201" class="stm mis"><a href="#n1201">1201</a></p>
<p id="n1202" class="stm mis"><a href="#n1202">1202</a></p>
<p id="n1203" class="stm mis"><a href="#n1203">1203</a></p>
<p id="n1204" class="stm mis"><a href="#n1204">1204</a></p>
<p id="n1205" class="stm mis"><a href="#n1205">1205</a></p>
<p id="n1206" class="pln"><a href="#n1206">1206</a></p>
<p id="n1207" class="pln"><a href="#n1207">1207</a></p>
<p id="n1208" class="pln"><a href="#n1208">1208</a></p>
<p id="n1209" class="pln"><a href="#n1209">1209</a></p>
<p id="n1210" class="pln"><a href="#n1210">1210</a></p>
<p id="n1211" class="pln"><a href="#n1211">1211</a></p>
<p id="n1212" class="pln"><a href="#n1212">1212</a></p>
<p id="n1213" class="stm mis"><a href="#n1213">1213</a></p>
<p id="n1214" class="stm mis"><a href="#n1214">1214</a></p>
<p id="n1215" class="stm mis"><a href="#n1215">1215</a></p>
<p id="n1216" class="pln"><a href="#n1216">1216</a></p>
<p id="n1217" class="pln"><a href="#n1217">1217</a></p>
<p id="n1218" class="pln"><a href="#n1218">1218</a></p>
<p id="n1219" class="pln"><a href="#n1219">1219</a></p>
<p id="n1220" class="pln"><a href="#n1220">1220</a></p>
<p id="n1221" class="pln"><a href="#n1221">1221</a></p>
<p id="n1222" class="pln"><a href="#n1222">1222</a></p>
<p id="n1223" class="pln"><a href="#n1223">1223</a></p>
<p id="n1224" class="pln"><a href="#n1224">1224</a></p>
<p id="n1225" class="pln"><a href="#n1225">1225</a></p>
<p id="n1226" class="stm mis"><a href="#n1226">1226</a></p>
<p id="n1227" class="pln"><a href="#n1227">1227</a></p>
<p id="n1228" class="stm run hide_run"><a href="#n1228">1228</a></p>
<p id="n1229" class="pln"><a href="#n1229">1229</a></p>
<p id="n1230" class="stm mis"><a href="#n1230">1230</a></p>
<p id="n1231" class="stm mis"><a href="#n1231">1231</a></p>
<p id="n1232" class="stm mis"><a href="#n1232">1232</a></p>
<p id="n1233" class="stm mis"><a href="#n1233">1233</a></p>
<p id="n1234" class="pln"><a href="#n1234">1234</a></p>
<p id="n1235" class="pln"><a href="#n1235">1235</a></p>
<p id="n1236" class="pln"><a href="#n1236">1236</a></p>
<p id="n1237" class="pln"><a href="#n1237">1237</a></p>
<p id="n1238" class="pln"><a href="#n1238">1238</a></p>
<p id="n1239" class="pln"><a href="#n1239">1239</a></p>
<p id="n1240" class="pln"><a href="#n1240">1240</a></p>
<p id="n1241" class="stm mis"><a href="#n1241">1241</a></p>
<p id="n1242" class="pln"><a href="#n1242">1242</a></p>
<p id="n1243" class="stm run hide_run"><a href="#n1243">1243</a></p>
<p id="n1244" class="pln"><a href="#n1244">1244</a></p>
<p id="n1245" class="pln"><a href="#n1245">1245</a></p>
<p id="n1246" class="pln"><a href="#n1246">1246</a></p>
<p id="n1247" class="stm mis"><a href="#n1247">1247</a></p>
<p id="n1248" class="stm mis"><a href="#n1248">1248</a></p>
<p id="n1249" class="stm mis"><a href="#n1249">1249</a></p>
<p id="n1250" class="stm mis"><a href="#n1250">1250</a></p>
<p id="n1251" class="pln"><a href="#n1251">1251</a></p>
<p id="n1252" class="stm run hide_run"><a href="#n1252">1252</a></p>
<p id="n1253" class="pln"><a href="#n1253">1253</a></p>
<p id="n1254" class="pln"><a href="#n1254">1254</a></p>
<p id="n1255" class="pln"><a href="#n1255">1255</a></p>
<p id="n1256" class="stm mis"><a href="#n1256">1256</a></p>
<p id="n1257" class="stm mis"><a href="#n1257">1257</a></p>
<p id="n1258" class="stm mis"><a href="#n1258">1258</a></p>
<p id="n1259" class="stm mis"><a href="#n1259">1259</a></p>
<p id="n1260" class="stm mis"><a href="#n1260">1260</a></p>
<p id="n1261" class="stm mis"><a href="#n1261">1261</a></p>
<p id="n1262" class="pln"><a href="#n1262">1262</a></p>
<p id="n1263" class="stm run hide_run"><a href="#n1263">1263</a></p>
<p id="n1264" class="pln"><a href="#n1264">1264</a></p>
<p id="n1265" class="pln"><a href="#n1265">1265</a></p>
<p id="n1266" class="pln"><a href="#n1266">1266</a></p>
<p id="n1267" class="pln"><a href="#n1267">1267</a></p>
<p id="n1268" class="stm mis"><a href="#n1268">1268</a></p>
<p id="n1269" class="stm mis"><a href="#n1269">1269</a></p>
<p id="n1270" class="pln"><a href="#n1270">1270</a></p>
<p id="n1271" class="stm mis"><a href="#n1271">1271</a></p>
<p id="n1272" class="pln"><a href="#n1272">1272</a></p>
<p id="n1273" class="pln"><a href="#n1273">1273</a></p>
<p id="n1274" class="stm mis"><a href="#n1274">1274</a></p>
<p id="n1275" class="pln"><a href="#n1275">1275</a></p>
<p id="n1276" class="pln"><a href="#n1276">1276</a></p>
<p id="n1277" class="stm mis"><a href="#n1277">1277</a></p>
<p id="n1278" class="pln"><a href="#n1278">1278</a></p>
<p id="n1279" class="stm mis"><a href="#n1279">1279</a></p>
<p id="n1280" class="stm mis"><a href="#n1280">1280</a></p>
<p id="n1281" class="stm mis"><a href="#n1281">1281</a></p>
<p id="n1282" class="stm mis"><a href="#n1282">1282</a></p>
<p id="n1283" class="pln"><a href="#n1283">1283</a></p>
<p id="n1284" class="pln"><a href="#n1284">1284</a></p>
<p id="n1285" class="pln"><a href="#n1285">1285</a></p>
<p id="n1286" class="pln"><a href="#n1286">1286</a></p>
<p id="n1287" class="pln"><a href="#n1287">1287</a></p>
<p id="n1288" class="pln"><a href="#n1288">1288</a></p>
<p id="n1289" class="pln"><a href="#n1289">1289</a></p>
<p id="n1290" class="pln"><a href="#n1290">1290</a></p>
<p id="n1291" class="pln"><a href="#n1291">1291</a></p>
<p id="n1292" class="pln"><a href="#n1292">1292</a></p>
<p id="n1293" class="pln"><a href="#n1293">1293</a></p>
<p id="n1294" class="pln"><a href="#n1294">1294</a></p>
<p id="n1295" class="stm mis"><a href="#n1295">1295</a></p>
<p id="n1296" class="stm mis"><a href="#n1296">1296</a></p>
<p id="n1297" class="pln"><a href="#n1297">1297</a></p>
<p id="n1298" class="stm run hide_run"><a href="#n1298">1298</a></p>
<p id="n1299" class="pln"><a href="#n1299">1299</a></p>
<p id="n1300" class="pln"><a href="#n1300">1300</a></p>
<p id="n1301" class="pln"><a href="#n1301">1301</a></p>
<p id="n1302" class="stm mis"><a href="#n1302">1302</a></p>
<p id="n1303" class="pln"><a href="#n1303">1303</a></p>
<p id="n1304" class="pln"><a href="#n1304">1304</a></p>
<p id="n1305" class="stm mis"><a href="#n1305">1305</a></p>
<p id="n1306" class="stm mis"><a href="#n1306">1306</a></p>
<p id="n1307" class="pln"><a href="#n1307">1307</a></p>
<p id="n1308" class="pln"><a href="#n1308">1308</a></p>
<p id="n1309" class="pln"><a href="#n1309">1309</a></p>
<p id="n1310" class="pln"><a href="#n1310">1310</a></p>
<p id="n1311" class="pln"><a href="#n1311">1311</a></p>
<p id="n1312" class="pln"><a href="#n1312">1312</a></p>
<p id="n1313" class="pln"><a href="#n1313">1313</a></p>
<p id="n1314" class="pln"><a href="#n1314">1314</a></p>
<p id="n1315" class="pln"><a href="#n1315">1315</a></p>
<p id="n1316" class="stm mis"><a href="#n1316">1316</a></p>
<p id="n1317" class="pln"><a href="#n1317">1317</a></p>
<p id="n1318" class="stm run hide_run"><a href="#n1318">1318</a></p>
<p id="n1319" class="pln"><a href="#n1319">1319</a></p>
<p id="n1320" class="pln"><a href="#n1320">1320</a></p>
<p id="n1321" class="pln"><a href="#n1321">1321</a></p>
<p id="n1322" class="stm mis"><a href="#n1322">1322</a></p>
<p id="n1323" class="stm mis"><a href="#n1323">1323</a></p>
<p id="n1324" class="pln"><a href="#n1324">1324</a></p>
<p id="n1325" class="pln"><a href="#n1325">1325</a></p>
<p id="n1326" class="stm mis"><a href="#n1326">1326</a></p>
<p id="n1327" class="stm mis"><a href="#n1327">1327</a></p>
<p id="n1328" class="stm mis"><a href="#n1328">1328</a></p>
<p id="n1329" class="stm mis"><a href="#n1329">1329</a></p>
<p id="n1330" class="stm mis"><a href="#n1330">1330</a></p>
<p id="n1331" class="pln"><a href="#n1331">1331</a></p>
<p id="n1332" class="pln"><a href="#n1332">1332</a></p>
<p id="n1333" class="pln"><a href="#n1333">1333</a></p>
<p id="n1334" class="pln"><a href="#n1334">1334</a></p>
<p id="n1335" class="pln"><a href="#n1335">1335</a></p>
<p id="n1336" class="pln"><a href="#n1336">1336</a></p>
<p id="n1337" class="pln"><a href="#n1337">1337</a></p>
<p id="n1338" class="pln"><a href="#n1338">1338</a></p>
<p id="n1339" class="pln"><a href="#n1339">1339</a></p>
<p id="n1340" class="pln"><a href="#n1340">1340</a></p>
<p id="n1341" class="pln"><a href="#n1341">1341</a></p>
<p id="n1342" class="pln"><a href="#n1342">1342</a></p>
<p id="n1343" class="stm mis"><a href="#n1343">1343</a></p>
<p id="n1344" class="stm mis"><a href="#n1344">1344</a></p>
<p id="n1345" class="pln"><a href="#n1345">1345</a></p>
<p id="n1346" class="pln"><a href="#n1346">1346</a></p>
<p id="n1347" class="pln"><a href="#n1347">1347</a></p>
<p id="n1348" class="stm mis"><a href="#n1348">1348</a></p>
<p id="n1349" class="stm mis"><a href="#n1349">1349</a></p>
<p id="n1350" class="pln"><a href="#n1350">1350</a></p>
<p id="n1351" class="pln"><a href="#n1351">1351</a></p>
<p id="n1352" class="pln"><a href="#n1352">1352</a></p>
<p id="n1353" class="pln"><a href="#n1353">1353</a></p>
<p id="n1354" class="stm mis"><a href="#n1354">1354</a></p>
<p id="n1355" class="pln"><a href="#n1355">1355</a></p>
<p id="n1356" class="stm mis"><a href="#n1356">1356</a></p>
<p id="n1357" class="stm mis"><a href="#n1357">1357</a></p>
<p id="n1358" class="pln"><a href="#n1358">1358</a></p>
<p id="n1359" class="pln"><a href="#n1359">1359</a></p>
<p id="n1360" class="pln"><a href="#n1360">1360</a></p>
<p id="n1361" class="pln"><a href="#n1361">1361</a></p>
<p id="n1362" class="pln"><a href="#n1362">1362</a></p>
<p id="n1363" class="pln"><a href="#n1363">1363</a></p>
<p id="n1364" class="pln"><a href="#n1364">1364</a></p>
<p id="n1365" class="pln"><a href="#n1365">1365</a></p>
<p id="n1366" class="pln"><a href="#n1366">1366</a></p>
<p id="n1367" class="pln"><a href="#n1367">1367</a></p>
<p id="n1368" class="stm mis"><a href="#n1368">1368</a></p>
<p id="n1369" class="stm mis"><a href="#n1369">1369</a></p>
<p id="n1370" class="pln"><a href="#n1370">1370</a></p>
<p id="n1371" class="stm mis"><a href="#n1371">1371</a></p>
<p id="n1372" class="pln"><a href="#n1372">1372</a></p>
<p id="n1373" class="stm run hide_run"><a href="#n1373">1373</a></p>
<p id="n1374" class="pln"><a href="#n1374">1374</a></p>
<p id="n1375" class="pln"><a href="#n1375">1375</a></p>
<p id="n1376" class="stm mis"><a href="#n1376">1376</a></p>
<p id="n1377" class="stm mis"><a href="#n1377">1377</a></p>
<p id="n1378" class="pln"><a href="#n1378">1378</a></p>
<p id="n1379" class="stm mis"><a href="#n1379">1379</a></p>
<p id="n1380" class="stm mis"><a href="#n1380">1380</a></p>
<p id="n1381" class="pln"><a href="#n1381">1381</a></p>
<p id="n1382" class="pln"><a href="#n1382">1382</a></p>
<p id="n1383" class="stm mis"><a href="#n1383">1383</a></p>
<p id="n1384" class="stm mis"><a href="#n1384">1384</a></p>
<p id="n1385" class="pln"><a href="#n1385">1385</a></p>
<p id="n1386" class="pln"><a href="#n1386">1386</a></p>
<p id="n1387" class="pln"><a href="#n1387">1387</a></p>
<p id="n1388" class="pln"><a href="#n1388">1388</a></p>
<p id="n1389" class="pln"><a href="#n1389">1389</a></p>
<p id="n1390" class="pln"><a href="#n1390">1390</a></p>
<p id="n1391" class="pln"><a href="#n1391">1391</a></p>
<p id="n1392" class="pln"><a href="#n1392">1392</a></p>
<p id="n1393" class="pln"><a href="#n1393">1393</a></p>
<p id="n1394" class="stm mis"><a href="#n1394">1394</a></p>
<p id="n1395" class="pln"><a href="#n1395">1395</a></p>
<p id="n1396" class="stm mis"><a href="#n1396">1396</a></p>
<p id="n1397" class="pln"><a href="#n1397">1397</a></p>
<p id="n1398" class="stm run hide_run"><a href="#n1398">1398</a></p>
<p id="n1399" class="pln"><a href="#n1399">1399</a></p>
<p id="n1400" class="pln"><a href="#n1400">1400</a></p>
<p id="n1401" class="stm mis"><a href="#n1401">1401</a></p>
<p id="n1402" class="stm mis"><a href="#n1402">1402</a></p>
<p id="n1403" class="pln"><a href="#n1403">1403</a></p>
<p id="n1404" class="pln"><a href="#n1404">1404</a></p>
<p id="n1405" class="pln"><a href="#n1405">1405</a></p>
<p id="n1406" class="pln"><a href="#n1406">1406</a></p>
<p id="n1407" class="pln"><a href="#n1407">1407</a></p>
<p id="n1408" class="pln"><a href="#n1408">1408</a></p>
<p id="n1409" class="pln"><a href="#n1409">1409</a></p>
<p id="n1410" class="pln"><a href="#n1410">1410</a></p>
<p id="n1411" class="stm mis"><a href="#n1411">1411</a></p>
<p id="n1412" class="pln"><a href="#n1412">1412</a></p>
<p id="n1413" class="stm mis"><a href="#n1413">1413</a></p>
<p id="n1414" class="pln"><a href="#n1414">1414</a></p>
<p id="n1415" class="pln"><a href="#n1415">1415</a></p>
<p id="n1416" class="pln"><a href="#n1416">1416</a></p>
<p id="n1417" class="pln"><a href="#n1417">1417</a></p>
<p id="n1418" class="pln"><a href="#n1418">1418</a></p>
<p id="n1419" class="pln"><a href="#n1419">1419</a></p>
<p id="n1420" class="pln"><a href="#n1420">1420</a></p>
<p id="n1421" class="pln"><a href="#n1421">1421</a></p>
<p id="n1422" class="pln"><a href="#n1422">1422</a></p>
<p id="n1423" class="stm mis"><a href="#n1423">1423</a></p>
<p id="n1424" class="stm mis"><a href="#n1424">1424</a></p>
<p id="n1425" class="stm mis"><a href="#n1425">1425</a></p>
<p id="n1426" class="stm mis"><a href="#n1426">1426</a></p>
<p id="n1427" class="pln"><a href="#n1427">1427</a></p>
<p id="n1428" class="stm run hide_run"><a href="#n1428">1428</a></p>
<p id="n1429" class="pln"><a href="#n1429">1429</a></p>
<p id="n1430" class="pln"><a href="#n1430">1430</a></p>
<p id="n1431" class="stm mis"><a href="#n1431">1431</a></p>
<p id="n1432" class="stm mis"><a href="#n1432">1432</a></p>
<p id="n1433" class="pln"><a href="#n1433">1433</a></p>
<p id="n1434" class="pln"><a href="#n1434">1434</a></p>
<p id="n1435" class="pln"><a href="#n1435">1435</a></p>
<p id="n1436" class="pln"><a href="#n1436">1436</a></p>
<p id="n1437" class="pln"><a href="#n1437">1437</a></p>
<p id="n1438" class="pln"><a href="#n1438">1438</a></p>
<p id="n1439" class="pln"><a href="#n1439">1439</a></p>
<p id="n1440" class="pln"><a href="#n1440">1440</a></p>
<p id="n1441" class="stm mis"><a href="#n1441">1441</a></p>
<p id="n1442" class="pln"><a href="#n1442">1442</a></p>
<p id="n1443" class="stm mis"><a href="#n1443">1443</a></p>
<p id="n1444" class="pln"><a href="#n1444">1444</a></p>
<p id="n1445" class="pln"><a href="#n1445">1445</a></p>
<p id="n1446" class="pln"><a href="#n1446">1446</a></p>
<p id="n1447" class="pln"><a href="#n1447">1447</a></p>
<p id="n1448" class="pln"><a href="#n1448">1448</a></p>
<p id="n1449" class="pln"><a href="#n1449">1449</a></p>
<p id="n1450" class="pln"><a href="#n1450">1450</a></p>
<p id="n1451" class="pln"><a href="#n1451">1451</a></p>
<p id="n1452" class="pln"><a href="#n1452">1452</a></p>
<p id="n1453" class="stm mis"><a href="#n1453">1453</a></p>
<p id="n1454" class="stm mis"><a href="#n1454">1454</a></p>
<p id="n1455" class="stm mis"><a href="#n1455">1455</a></p>
<p id="n1456" class="stm mis"><a href="#n1456">1456</a></p>
<p id="n1457" class="pln"><a href="#n1457">1457</a></p>
<p id="n1458" class="stm run hide_run"><a href="#n1458">1458</a></p>
<p id="n1459" class="pln"><a href="#n1459">1459</a></p>
<p id="n1460" class="stm mis"><a href="#n1460">1460</a></p>
<p id="n1461" class="pln"><a href="#n1461">1461</a></p>
<p id="n1462" class="pln"><a href="#n1462">1462</a></p>
<p id="n1463" class="pln"><a href="#n1463">1463</a></p>
<p id="n1464" class="stm mis"><a href="#n1464">1464</a></p>
<p id="n1465" class="pln"><a href="#n1465">1465</a></p>
<p id="n1466" class="pln"><a href="#n1466">1466</a></p>
<p id="n1467" class="pln"><a href="#n1467">1467</a></p>
<p id="n1468" class="stm mis"><a href="#n1468">1468</a></p>
<p id="n1469" class="stm mis"><a href="#n1469">1469</a></p>
<p id="n1470" class="stm mis"><a href="#n1470">1470</a></p>
<p id="n1471" class="stm mis"><a href="#n1471">1471</a></p>
<p id="n1472" class="stm mis"><a href="#n1472">1472</a></p>
<p id="n1473" class="stm mis"><a href="#n1473">1473</a></p>
<p id="n1474" class="pln"><a href="#n1474">1474</a></p>
<p id="n1475" class="pln"><a href="#n1475">1475</a></p>
<p id="n1476" class="pln"><a href="#n1476">1476</a></p>
<p id="n1477" class="pln"><a href="#n1477">1477</a></p>
<p id="n1478" class="pln"><a href="#n1478">1478</a></p>
<p id="n1479" class="pln"><a href="#n1479">1479</a></p>
<p id="n1480" class="pln"><a href="#n1480">1480</a></p>
<p id="n1481" class="pln"><a href="#n1481">1481</a></p>
<p id="n1482" class="pln"><a href="#n1482">1482</a></p>
<p id="n1483" class="pln"><a href="#n1483">1483</a></p>
<p id="n1484" class="stm mis"><a href="#n1484">1484</a></p>
<p id="n1485" class="stm mis"><a href="#n1485">1485</a></p>
<p id="n1486" class="pln"><a href="#n1486">1486</a></p>
<p id="n1487" class="pln"><a href="#n1487">1487</a></p>
<p id="n1488" class="pln"><a href="#n1488">1488</a></p>
<p id="n1489" class="pln"><a href="#n1489">1489</a></p>
<p id="n1490" class="pln"><a href="#n1490">1490</a></p>
<p id="n1491" class="pln"><a href="#n1491">1491</a></p>
<p id="n1492" class="pln"><a href="#n1492">1492</a></p>
<p id="n1493" class="pln"><a href="#n1493">1493</a></p>
<p id="n1494" class="pln"><a href="#n1494">1494</a></p>
<p id="n1495" class="pln"><a href="#n1495">1495</a></p>
<p id="n1496" class="stm mis"><a href="#n1496">1496</a></p>
<p id="n1497" class="stm mis"><a href="#n1497">1497</a></p>
<p id="n1498" class="pln"><a href="#n1498">1498</a></p>
<p id="n1499" class="pln"><a href="#n1499">1499</a></p>
<p id="n1500" class="pln"><a href="#n1500">1500</a></p>
<p id="n1501" class="pln"><a href="#n1501">1501</a></p>
<p id="n1502" class="pln"><a href="#n1502">1502</a></p>
<p id="n1503" class="pln"><a href="#n1503">1503</a></p>
<p id="n1504" class="pln"><a href="#n1504">1504</a></p>
<p id="n1505" class="pln"><a href="#n1505">1505</a></p>
<p id="n1506" class="pln"><a href="#n1506">1506</a></p>
<p id="n1507" class="pln"><a href="#n1507">1507</a></p>
<p id="n1508" class="pln"><a href="#n1508">1508</a></p>
<p id="n1509" class="stm mis"><a href="#n1509">1509</a></p>
<p id="n1510" class="pln"><a href="#n1510">1510</a></p>
<p id="n1511" class="stm run hide_run"><a href="#n1511">1511</a></p>
<p id="n1512" class="pln"><a href="#n1512">1512</a></p>
<p id="n1513" class="pln"><a href="#n1513">1513</a></p>
<p id="n1514" class="pln"><a href="#n1514">1514</a></p>
<p id="n1515" class="stm mis"><a href="#n1515">1515</a></p>
<p id="n1516" class="stm mis"><a href="#n1516">1516</a></p>
<p id="n1517" class="pln"><a href="#n1517">1517</a></p>
<p id="n1518" class="stm mis"><a href="#n1518">1518</a></p>
<p id="n1519" class="stm mis"><a href="#n1519">1519</a></p>
<p id="n1520" class="pln"><a href="#n1520">1520</a></p>
<p id="n1521" class="pln"><a href="#n1521">1521</a></p>
<p id="n1522" class="pln"><a href="#n1522">1522</a></p>
<p id="n1523" class="pln"><a href="#n1523">1523</a></p>
<p id="n1524" class="pln"><a href="#n1524">1524</a></p>
<p id="n1525" class="pln"><a href="#n1525">1525</a></p>
<p id="n1526" class="pln"><a href="#n1526">1526</a></p>
<p id="n1527" class="pln"><a href="#n1527">1527</a></p>
<p id="n1528" class="pln"><a href="#n1528">1528</a></p>
<p id="n1529" class="stm mis"><a href="#n1529">1529</a></p>
<p id="n1530" class="stm mis"><a href="#n1530">1530</a></p>
<p id="n1531" class="pln"><a href="#n1531">1531</a></p>
<p id="n1532" class="pln"><a href="#n1532">1532</a></p>
<p id="n1533" class="stm mis"><a href="#n1533">1533</a></p>
<p id="n1534" class="pln"><a href="#n1534">1534</a></p>
<p id="n1535" class="pln"><a href="#n1535">1535</a></p>
<p id="n1536" class="stm mis"><a href="#n1536">1536</a></p>
<p id="n1537" class="pln"><a href="#n1537">1537</a></p>
<p id="n1538" class="stm mis"><a href="#n1538">1538</a></p>
<p id="n1539" class="pln"><a href="#n1539">1539</a></p>
<p id="n1540" class="pln"><a href="#n1540">1540</a></p>
<p id="n1541" class="pln"><a href="#n1541">1541</a></p>
<p id="n1542" class="pln"><a href="#n1542">1542</a></p>
<p id="n1543" class="stm mis"><a href="#n1543">1543</a></p>
<p id="n1544" class="pln"><a href="#n1544">1544</a></p>
<p id="n1545" class="pln"><a href="#n1545">1545</a></p>
<p id="n1546" class="pln"><a href="#n1546">1546</a></p>
<p id="n1547" class="stm mis"><a href="#n1547">1547</a></p>
<p id="n1548" class="pln"><a href="#n1548">1548</a></p>
<p id="n1549" class="pln"><a href="#n1549">1549</a></p>
<p id="n1550" class="stm mis"><a href="#n1550">1550</a></p>
<p id="n1551" class="pln"><a href="#n1551">1551</a></p>
<p id="n1552" class="pln"><a href="#n1552">1552</a></p>
<p id="n1553" class="pln"><a href="#n1553">1553</a></p>
<p id="n1554" class="stm mis"><a href="#n1554">1554</a></p>
<p id="n1555" class="stm mis"><a href="#n1555">1555</a></p>
<p id="n1556" class="pln"><a href="#n1556">1556</a></p>
<p id="n1557" class="pln"><a href="#n1557">1557</a></p>
<p id="n1558" class="pln"><a href="#n1558">1558</a></p>
<p id="n1559" class="pln"><a href="#n1559">1559</a></p>
<p id="n1560" class="stm mis"><a href="#n1560">1560</a></p>
<p id="n1561" class="pln"><a href="#n1561">1561</a></p>
<p id="n1562" class="stm mis"><a href="#n1562">1562</a></p>
<p id="n1563" class="stm mis"><a href="#n1563">1563</a></p>
<p id="n1564" class="pln"><a href="#n1564">1564</a></p>
<p id="n1565" class="pln"><a href="#n1565">1565</a></p>
<p id="n1566" class="pln"><a href="#n1566">1566</a></p>
<p id="n1567" class="pln"><a href="#n1567">1567</a></p>
<p id="n1568" class="pln"><a href="#n1568">1568</a></p>
<p id="n1569" class="pln"><a href="#n1569">1569</a></p>
<p id="n1570" class="pln"><a href="#n1570">1570</a></p>
<p id="n1571" class="stm mis"><a href="#n1571">1571</a></p>
<p id="n1572" class="pln"><a href="#n1572">1572</a></p>
<p id="n1573" class="stm run hide_run"><a href="#n1573">1573</a></p>
<p id="n1574" class="pln"><a href="#n1574">1574</a></p>
<p id="n1575" class="pln"><a href="#n1575">1575</a></p>
<p id="n1576" class="pln"><a href="#n1576">1576</a></p>
<p id="n1577" class="pln"><a href="#n1577">1577</a></p>
<p id="n1578" class="pln"><a href="#n1578">1578</a></p>
<p id="n1579" class="stm mis"><a href="#n1579">1579</a></p>
<p id="n1580" class="stm mis"><a href="#n1580">1580</a></p>
<p id="n1581" class="stm mis"><a href="#n1581">1581</a></p>
<p id="n1582" class="pln"><a href="#n1582">1582</a></p>
<p id="n1583" class="pln"><a href="#n1583">1583</a></p>
<p id="n1584" class="stm mis"><a href="#n1584">1584</a></p>
<p id="n1585" class="pln"><a href="#n1585">1585</a></p>
<p id="n1586" class="stm mis"><a href="#n1586">1586</a></p>
<p id="n1587" class="stm mis"><a href="#n1587">1587</a></p>
<p id="n1588" class="stm mis"><a href="#n1588">1588</a></p>
<p id="n1589" class="stm mis"><a href="#n1589">1589</a></p>
<p id="n1590" class="stm mis"><a href="#n1590">1590</a></p>
<p id="n1591" class="stm mis"><a href="#n1591">1591</a></p>
<p id="n1592" class="pln"><a href="#n1592">1592</a></p>
<p id="n1593" class="stm mis"><a href="#n1593">1593</a></p>
<p id="n1594" class="stm mis"><a href="#n1594">1594</a></p>
<p id="n1595" class="stm mis"><a href="#n1595">1595</a></p>
<p id="n1596" class="stm mis"><a href="#n1596">1596</a></p>
<p id="n1597" class="stm mis"><a href="#n1597">1597</a></p>
<p id="n1598" class="stm mis"><a href="#n1598">1598</a></p>
<p id="n1599" class="pln"><a href="#n1599">1599</a></p>
<p id="n1600" class="stm mis"><a href="#n1600">1600</a></p>
<p id="n1601" class="stm mis"><a href="#n1601">1601</a></p>
<p id="n1602" class="pln"><a href="#n1602">1602</a></p>
<p id="n1603" class="stm mis"><a href="#n1603">1603</a></p>
<p id="n1604" class="stm mis"><a href="#n1604">1604</a></p>
<p id="n1605" class="pln"><a href="#n1605">1605</a></p>
<p id="n1606" class="pln"><a href="#n1606">1606</a></p>
<p id="n1607" class="pln"><a href="#n1607">1607</a></p>
<p id="n1608" class="stm mis"><a href="#n1608">1608</a></p>
<p id="n1609" class="pln"><a href="#n1609">1609</a></p>
<p id="n1610" class="stm mis"><a href="#n1610">1610</a></p>
<p id="n1611" class="pln"><a href="#n1611">1611</a></p>
<p id="n1612" class="pln"><a href="#n1612">1612</a></p>
<p id="n1613" class="pln"><a href="#n1613">1613</a></p>
<p id="n1614" class="pln"><a href="#n1614">1614</a></p>
<p id="n1615" class="pln"><a href="#n1615">1615</a></p>
<p id="n1616" class="pln"><a href="#n1616">1616</a></p>
<p id="n1617" class="pln"><a href="#n1617">1617</a></p>
<p id="n1618" class="pln"><a href="#n1618">1618</a></p>
<p id="n1619" class="pln"><a href="#n1619">1619</a></p>
<p id="n1620" class="pln"><a href="#n1620">1620</a></p>
<p id="n1621" class="stm mis"><a href="#n1621">1621</a></p>
<p id="n1622" class="pln"><a href="#n1622">1622</a></p>
<p id="n1623" class="pln"><a href="#n1623">1623</a></p>
<p id="n1624" class="stm mis"><a href="#n1624">1624</a></p>
<p id="n1625" class="stm mis"><a href="#n1625">1625</a></p>
<p id="n1626" class="stm mis"><a href="#n1626">1626</a></p>
<p id="n1627" class="pln"><a href="#n1627">1627</a></p>
<p id="n1628" class="stm mis"><a href="#n1628">1628</a></p>
<p id="n1629" class="pln"><a href="#n1629">1629</a></p>
<p id="n1630" class="pln"><a href="#n1630">1630</a></p>
<p id="n1631" class="pln"><a href="#n1631">1631</a></p>
<p id="n1632" class="pln"><a href="#n1632">1632</a></p>
<p id="n1633" class="pln"><a href="#n1633">1633</a></p>
<p id="n1634" class="pln"><a href="#n1634">1634</a></p>
<p id="n1635" class="pln"><a href="#n1635">1635</a></p>
<p id="n1636" class="pln"><a href="#n1636">1636</a></p>
<p id="n1637" class="pln"><a href="#n1637">1637</a></p>
<p id="n1638" class="pln"><a href="#n1638">1638</a></p>
<p id="n1639" class="pln"><a href="#n1639">1639</a></p>
<p id="n1640" class="pln"><a href="#n1640">1640</a></p>
<p id="n1641" class="stm mis"><a href="#n1641">1641</a></p>
<p id="n1642" class="pln"><a href="#n1642">1642</a></p>
<p id="n1643" class="pln"><a href="#n1643">1643</a></p>
<p id="n1644" class="pln"><a href="#n1644">1644</a></p>
<p id="n1645" class="pln"><a href="#n1645">1645</a></p>
<p id="n1646" class="pln"><a href="#n1646">1646</a></p>
<p id="n1647" class="pln"><a href="#n1647">1647</a></p>
<p id="n1648" class="pln"><a href="#n1648">1648</a></p>
<p id="n1649" class="pln"><a href="#n1649">1649</a></p>
<p id="n1650" class="stm run hide_run"><a href="#n1650">1650</a></p>
<p id="n1651" class="stm mis"><a href="#n1651">1651</a></p>
<p id="n1652" class="stm mis"><a href="#n1652">1652</a></p>
<p id="n1653" class="stm mis"><a href="#n1653">1653</a></p>
<p id="n1654" class="stm mis"><a href="#n1654">1654</a></p>
<p id="n1655" class="pln"><a href="#n1655">1655</a></p>
<p id="n1656" class="pln"><a href="#n1656">1656</a></p>
<p id="n1657" class="stm mis"><a href="#n1657">1657</a></p>
<p id="n1658" class="stm mis"><a href="#n1658">1658</a></p>
<p id="n1659" class="stm mis"><a href="#n1659">1659</a></p>
<p id="n1660" class="pln"><a href="#n1660">1660</a></p>
<p id="n1661" class="pln"><a href="#n1661">1661</a></p>
<p id="n1662" class="stm run hide_run"><a href="#n1662">1662</a></p>
<p id="n1663" class="stm mis"><a href="#n1663">1663</a></p>
<p id="n1664" class="stm mis"><a href="#n1664">1664</a></p>
<p id="n1665" class="stm mis"><a href="#n1665">1665</a></p>
<p id="n1666" class="stm mis"><a href="#n1666">1666</a></p>
<p id="n1667" class="pln"><a href="#n1667">1667</a></p>
<p id="n1668" class="pln"><a href="#n1668">1668</a></p>
<p id="n1669" class="pln"><a href="#n1669">1669</a></p>
<p id="n1670" class="pln"><a href="#n1670">1670</a></p>
<p id="n1671" class="pln"><a href="#n1671">1671</a></p>
<p id="n1672" class="pln"><a href="#n1672">1672</a></p>
<p id="n1673" class="pln"><a href="#n1673">1673</a></p>
<p id="n1674" class="pln"><a href="#n1674">1674</a></p>
<p id="n1675" class="stm run hide_run"><a href="#n1675">1675</a></p>
<p id="n1676" class="pln"><a href="#n1676">1676</a></p>
<p id="n1677" class="pln"><a href="#n1677">1677</a></p>
<p id="n1678" class="pln"><a href="#n1678">1678</a></p>
<p id="n1679" class="stm mis"><a href="#n1679">1679</a></p>
<p id="n1680" class="pln"><a href="#n1680">1680</a></p>
<p id="n1681" class="pln"><a href="#n1681">1681</a></p>
<p id="n1682" class="stm run hide_run"><a href="#n1682">1682</a></p>
<p id="n1683" class="pln"><a href="#n1683">1683</a></p>
<p id="n1684" class="pln"><a href="#n1684">1684</a></p>
<p id="n1685" class="pln"><a href="#n1685">1685</a></p>
<p id="n1686" class="stm mis"><a href="#n1686">1686</a></p>
<p id="n1687" class="stm mis"><a href="#n1687">1687</a></p>
<p id="n1688" class="stm mis"><a href="#n1688">1688</a></p>
<p id="n1689" class="stm mis"><a href="#n1689">1689</a></p>
<p id="n1690" class="pln"><a href="#n1690">1690</a></p>
<p id="n1691" class="pln"><a href="#n1691">1691</a></p>
<p id="n1692" class="stm mis"><a href="#n1692">1692</a></p>
<p id="n1693" class="stm mis"><a href="#n1693">1693</a></p>
<p id="n1694" class="stm mis"><a href="#n1694">1694</a></p>
<p id="n1695" class="stm run hide_run"><a href="#n1695">1695</a></p>
<p id="n1696" class="pln"><a href="#n1696">1696</a></p>
<p id="n1697" class="pln"><a href="#n1697">1697</a></p>
<p id="n1698" class="stm run hide_run"><a href="#n1698">1698</a></p>
<p id="n1699" class="pln"><a href="#n1699">1699</a></p>
<p id="n1700" class="stm mis"><a href="#n1700">1700</a></p>
<p id="n1701" class="stm mis"><a href="#n1701">1701</a></p>

            </td>
            <td class="text">
<p id="t1" class="stm run hide_run"><span class="key">from</span> <span class="nam">__future__</span> <span class="key">import</span> <span class="nam">unicode_literals</span><span class="strut">&nbsp;</span></p>
<p id="t2" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t3" class="stm run hide_run"><span class="key">import</span> <span class="nam">copy</span><span class="strut">&nbsp;</span></p>
<p id="t4" class="stm run hide_run"><span class="key">import</span> <span class="nam">inspect</span><span class="strut">&nbsp;</span></p>
<p id="t5" class="stm run hide_run"><span class="key">import</span> <span class="nam">sys</span><span class="strut">&nbsp;</span></p>
<p id="t6" class="stm run hide_run"><span class="key">import</span> <span class="nam">warnings</span><span class="strut">&nbsp;</span></p>
<p id="t7" class="stm run hide_run"><span class="key">from</span> <span class="nam">itertools</span> <span class="key">import</span> <span class="nam">chain</span><span class="strut">&nbsp;</span></p>
<p id="t8" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t9" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">apps</span> <span class="key">import</span> <span class="nam">apps</span><span class="strut">&nbsp;</span></p>
<p id="t10" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">apps</span><span class="op">.</span><span class="nam">config</span> <span class="key">import</span> <span class="nam">MODELS_MODULE_NAME</span><span class="strut">&nbsp;</span></p>
<p id="t11" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">conf</span> <span class="key">import</span> <span class="nam">settings</span><span class="strut">&nbsp;</span></p>
<p id="t12" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">core</span> <span class="key">import</span> <span class="nam">checks</span><span class="strut">&nbsp;</span></p>
<p id="t13" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">core</span><span class="op">.</span><span class="nam">exceptions</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t14" class="pln">    <span class="nam">NON_FIELD_ERRORS</span><span class="op">,</span> <span class="nam">FieldDoesNotExist</span><span class="op">,</span> <span class="nam">FieldError</span><span class="op">,</span> <span class="nam">ImproperlyConfigured</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t15" class="pln">    <span class="nam">MultipleObjectsReturned</span><span class="op">,</span> <span class="nam">ObjectDoesNotExist</span><span class="op">,</span> <span class="nam">ValidationError</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t16" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t17" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t18" class="pln">    <span class="nam">DEFAULT_DB_ALIAS</span><span class="op">,</span> <span class="nam">DJANGO_VERSION_PICKLE_KEY</span><span class="op">,</span> <span class="nam">DatabaseError</span><span class="op">,</span> <span class="nam">connections</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t19" class="pln">    <span class="nam">router</span><span class="op">,</span> <span class="nam">transaction</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t20" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t21" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span> <span class="key">import</span> <span class="nam">signals</span><span class="strut">&nbsp;</span></p>
<p id="t22" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">constants</span> <span class="key">import</span> <span class="nam">LOOKUP_SEP</span><span class="strut">&nbsp;</span></p>
<p id="t23" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">deletion</span> <span class="key">import</span> <span class="nam">Collector</span><span class="strut">&nbsp;</span></p>
<p id="t24" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">fields</span> <span class="key">import</span> <span class="nam">AutoField</span><span class="strut">&nbsp;</span></p>
<p id="t25" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">fields</span><span class="op">.</span><span class="nam">related</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t26" class="pln">    <span class="nam">ForeignObjectRel</span><span class="op">,</span> <span class="nam">ManyToOneRel</span><span class="op">,</span> <span class="nam">OneToOneField</span><span class="op">,</span> <span class="nam">add_lazy_relation</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t27" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t28" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">manager</span> <span class="key">import</span> <span class="nam">ensure_default_manager</span><span class="strut">&nbsp;</span></p>
<p id="t29" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">options</span> <span class="key">import</span> <span class="nam">Options</span><span class="strut">&nbsp;</span></p>
<p id="t30" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">query</span> <span class="key">import</span> <span class="nam">Q</span><span class="strut">&nbsp;</span></p>
<p id="t31" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span><span class="op">.</span><span class="nam">models</span><span class="op">.</span><span class="nam">query_utils</span> <span class="key">import</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t32" class="pln">    <span class="nam">DeferredAttribute</span><span class="op">,</span> <span class="nam">deferred_class_factory</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t33" class="pln"><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t34" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span> <span class="key">import</span> <span class="nam">six</span><span class="strut">&nbsp;</span></p>
<p id="t35" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">deprecation</span> <span class="key">import</span> <span class="nam">RemovedInDjango19Warning</span><span class="strut">&nbsp;</span></p>
<p id="t36" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">encoding</span> <span class="key">import</span> <span class="nam">force_str</span><span class="op">,</span> <span class="nam">force_text</span><span class="strut">&nbsp;</span></p>
<p id="t37" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">functional</span> <span class="key">import</span> <span class="nam">curry</span><span class="strut">&nbsp;</span></p>
<p id="t38" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">six</span><span class="op">.</span><span class="nam">moves</span> <span class="key">import</span> <span class="nam">zip</span><span class="strut">&nbsp;</span></p>
<p id="t39" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">text</span> <span class="key">import</span> <span class="nam">capfirst</span><span class="op">,</span> <span class="nam">get_text_list</span><span class="strut">&nbsp;</span></p>
<p id="t40" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">translation</span> <span class="key">import</span> <span class="nam">ugettext_lazy</span> <span class="key">as</span> <span class="nam">_</span><span class="strut">&nbsp;</span></p>
<p id="t41" class="stm run hide_run"><span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">utils</span><span class="op">.</span><span class="nam">version</span> <span class="key">import</span> <span class="nam">get_version</span><span class="strut">&nbsp;</span></p>
<p id="t42" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t43" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t44" class="stm run hide_run"><span class="key">def</span> <span class="nam">subclass_exception</span><span class="op">(</span><span class="nam">name</span><span class="op">,</span> <span class="nam">parents</span><span class="op">,</span> <span class="nam">module</span><span class="op">,</span> <span class="nam">attached_to</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t45" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t46" class="pln"><span class="str">    Create exception subclass. Used by ModelBase below.</span><span class="strut">&nbsp;</span></p>
<p id="t47" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t48" class="pln"><span class="str">    If 'attached_to' is supplied, the exception will be created in a way that</span><span class="strut">&nbsp;</span></p>
<p id="t49" class="pln"><span class="str">    allows it to be pickled, assuming the returned exception class will be added</span><span class="strut">&nbsp;</span></p>
<p id="t50" class="pln"><span class="str">    as an attribute to the 'attached_to' class.</span><span class="strut">&nbsp;</span></p>
<p id="t51" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t52" class="stm run hide_run">    <span class="nam">class_dict</span> <span class="op">=</span> <span class="op">{</span><span class="str">'__module__'</span><span class="op">:</span> <span class="nam">module</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t53" class="stm run hide_run">    <span class="key">if</span> <span class="nam">attached_to</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t54" class="stm run hide_run">        <span class="key">def</span> <span class="nam">__reduce__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t55" class="pln">            <span class="com"># Exceptions are special - they've got state that isn't</span><span class="strut">&nbsp;</span></p>
<p id="t56" class="pln">            <span class="com"># in self.__dict__. We assume it is all in self.args.</span><span class="strut">&nbsp;</span></p>
<p id="t57" class="stm mis">            <span class="key">return</span> <span class="op">(</span><span class="nam">unpickle_inner_exception</span><span class="op">,</span> <span class="op">(</span><span class="nam">attached_to</span><span class="op">,</span> <span class="nam">name</span><span class="op">)</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">args</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t58" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t59" class="stm run hide_run">        <span class="key">def</span> <span class="nam">__setstate__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">args</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t60" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">args</span> <span class="op">=</span> <span class="nam">args</span><span class="strut">&nbsp;</span></p>
<p id="t61" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t62" class="stm run hide_run">        <span class="nam">class_dict</span><span class="op">[</span><span class="str">'__reduce__'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">__reduce__</span><span class="strut">&nbsp;</span></p>
<p id="t63" class="stm run hide_run">        <span class="nam">class_dict</span><span class="op">[</span><span class="str">'__setstate__'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">__setstate__</span><span class="strut">&nbsp;</span></p>
<p id="t64" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t65" class="stm run hide_run">    <span class="key">return</span> <span class="nam">type</span><span class="op">(</span><span class="nam">name</span><span class="op">,</span> <span class="nam">parents</span><span class="op">,</span> <span class="nam">class_dict</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t66" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t67" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t68" class="stm run hide_run"><span class="key">class</span> <span class="nam">ModelBase</span><span class="op">(</span><span class="nam">type</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t69" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t70" class="pln"><span class="str">    Metaclass for all models.</span><span class="strut">&nbsp;</span></p>
<p id="t71" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t72" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__new__</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">bases</span><span class="op">,</span> <span class="nam">attrs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t73" class="stm run hide_run">        <span class="nam">super_new</span> <span class="op">=</span> <span class="nam">super</span><span class="op">(</span><span class="nam">ModelBase</span><span class="op">,</span> <span class="nam">cls</span><span class="op">)</span><span class="op">.</span><span class="nam">__new__</span><span class="strut">&nbsp;</span></p>
<p id="t74" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t75" class="pln">        <span class="com"># Also ensure initialization is only performed for subclasses of Model</span><span class="strut">&nbsp;</span></p>
<p id="t76" class="pln">        <span class="com"># (excluding Model class itself).</span><span class="strut">&nbsp;</span></p>
<p id="t77" class="stm run hide_run">        <span class="nam">parents</span> <span class="op">=</span> <span class="op">[</span><span class="nam">b</span> <span class="key">for</span> <span class="nam">b</span> <span class="key">in</span> <span class="nam">bases</span> <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">b</span><span class="op">,</span> <span class="nam">ModelBase</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t78" class="stm run hide_run">        <span class="key">if</span> <span class="key">not</span> <span class="nam">parents</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t79" class="stm run hide_run">            <span class="key">return</span> <span class="nam">super_new</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">bases</span><span class="op">,</span> <span class="nam">attrs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t80" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t81" class="pln">        <span class="com"># Create the class.</span><span class="strut">&nbsp;</span></p>
<p id="t82" class="stm run hide_run">        <span class="nam">module</span> <span class="op">=</span> <span class="nam">attrs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'__module__'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t83" class="stm run hide_run">        <span class="nam">new_class</span> <span class="op">=</span> <span class="nam">super_new</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">bases</span><span class="op">,</span> <span class="op">{</span><span class="str">'__module__'</span><span class="op">:</span> <span class="nam">module</span><span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t84" class="stm run hide_run">        <span class="nam">attr_meta</span> <span class="op">=</span> <span class="nam">attrs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="str">'Meta'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t85" class="stm run hide_run">        <span class="nam">abstract</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">attr_meta</span><span class="op">,</span> <span class="str">'abstract'</span><span class="op">,</span> <span class="nam">False</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t86" class="stm run hide_run">        <span class="key">if</span> <span class="key">not</span> <span class="nam">attr_meta</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t87" class="stm run hide_run">            <span class="nam">meta</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">new_class</span><span class="op">,</span> <span class="str">'Meta'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t88" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t89" class="stm run hide_run">            <span class="nam">meta</span> <span class="op">=</span> <span class="nam">attr_meta</span><span class="strut">&nbsp;</span></p>
<p id="t90" class="stm run hide_run">        <span class="nam">base_meta</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">new_class</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t91" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t92" class="pln">        <span class="com"># Look for an application configuration to attach the model to.</span><span class="strut">&nbsp;</span></p>
<p id="t93" class="stm run hide_run">        <span class="nam">app_config</span> <span class="op">=</span> <span class="nam">apps</span><span class="op">.</span><span class="nam">get_containing_app_config</span><span class="op">(</span><span class="nam">module</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t94" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t95" class="stm run hide_run">        <span class="key">if</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">meta</span><span class="op">,</span> <span class="str">'app_label'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t96" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t97" class="stm run hide_run">            <span class="key">if</span> <span class="nam">app_config</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t98" class="pln">                <span class="com"># If the model is imported before the configuration for its</span><span class="strut">&nbsp;</span></p>
<p id="t99" class="pln">                <span class="com"># application is created (#21719), or isn't in an installed</span><span class="strut">&nbsp;</span></p>
<p id="t100" class="pln">                <span class="com"># application (#21680), use the legacy logic to figure out the</span><span class="strut">&nbsp;</span></p>
<p id="t101" class="pln">                <span class="com"># app_label by looking one level up from the package or module</span><span class="strut">&nbsp;</span></p>
<p id="t102" class="pln">                <span class="com"># named 'models'. If no such package or module exists, fall</span><span class="strut">&nbsp;</span></p>
<p id="t103" class="pln">                <span class="com"># back to looking one level up from the module this model is</span><span class="strut">&nbsp;</span></p>
<p id="t104" class="pln">                <span class="com"># defined in.</span><span class="strut">&nbsp;</span></p>
<p id="t105" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t106" class="pln">                <span class="com"># For 'django.contrib.sites.models', this would be 'sites'.</span><span class="strut">&nbsp;</span></p>
<p id="t107" class="pln">                <span class="com"># For 'geo.models.places' this would be 'geo'.</span><span class="strut">&nbsp;</span></p>
<p id="t108" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t109" class="stm mis">                <span class="nam">msg</span> <span class="op">=</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t110" class="pln">                    <span class="str">"Model class %s.%s doesn't declare an explicit app_label "</span><span class="strut">&nbsp;</span></p>
<p id="t111" class="pln">                    <span class="str">"and either isn't in an application in INSTALLED_APPS or "</span><span class="strut">&nbsp;</span></p>
<p id="t112" class="pln">                    <span class="str">"else was imported before its application was loaded. "</span><span class="strut">&nbsp;</span></p>
<p id="t113" class="pln">                    <span class="str">"This will no longer be supported in Django 1.9."</span> <span class="op">%</span><span class="strut">&nbsp;</span></p>
<p id="t114" class="pln">                    <span class="op">(</span><span class="nam">module</span><span class="op">,</span> <span class="nam">name</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t115" class="stm mis">                <span class="key">if</span> <span class="key">not</span> <span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t116" class="stm mis">                    <span class="nam">warnings</span><span class="op">.</span><span class="nam">warn</span><span class="op">(</span><span class="nam">msg</span><span class="op">,</span> <span class="nam">RemovedInDjango19Warning</span><span class="op">,</span> <span class="nam">stacklevel</span><span class="op">=</span><span class="num">2</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t117" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t118" class="stm mis">                <span class="nam">model_module</span> <span class="op">=</span> <span class="nam">sys</span><span class="op">.</span><span class="nam">modules</span><span class="op">[</span><span class="nam">new_class</span><span class="op">.</span><span class="nam">__module__</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t119" class="stm mis">                <span class="nam">package_components</span> <span class="op">=</span> <span class="nam">model_module</span><span class="op">.</span><span class="nam">__name__</span><span class="op">.</span><span class="nam">split</span><span class="op">(</span><span class="str">'.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t120" class="stm mis">                <span class="nam">package_components</span><span class="op">.</span><span class="nam">reverse</span><span class="op">(</span><span class="op">)</span>  <span class="com"># find the last occurrence of 'models'</span><span class="strut">&nbsp;</span></p>
<p id="t121" class="stm mis">                <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t122" class="stm mis">                    <span class="nam">app_label_index</span> <span class="op">=</span> <span class="nam">package_components</span><span class="op">.</span><span class="nam">index</span><span class="op">(</span><span class="nam">MODELS_MODULE_NAME</span><span class="op">)</span> <span class="op">+</span> <span class="num">1</span><span class="strut">&nbsp;</span></p>
<p id="t123" class="stm mis">                <span class="key">except</span> <span class="nam">ValueError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t124" class="stm mis">                    <span class="nam">app_label_index</span> <span class="op">=</span> <span class="num">1</span><span class="strut">&nbsp;</span></p>
<p id="t125" class="stm mis">                <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t126" class="stm mis">                    <span class="nam">kwargs</span> <span class="op">=</span> <span class="op">{</span><span class="str">"app_label"</span><span class="op">:</span> <span class="nam">package_components</span><span class="op">[</span><span class="nam">app_label_index</span><span class="op">]</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t127" class="stm mis">                <span class="key">except</span> <span class="nam">IndexError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t128" class="stm mis">                    <span class="key">raise</span> <span class="nam">ImproperlyConfigured</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t129" class="pln">                        <span class="str">'Unable to detect the app label for model "%s." '</span><span class="strut">&nbsp;</span></p>
<p id="t130" class="pln">                        <span class="str">'Ensure that its module, "%s", is located inside an installed '</span><span class="strut">&nbsp;</span></p>
<p id="t131" class="pln">                        <span class="str">'app.'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">new_class</span><span class="op">.</span><span class="nam">__name__</span><span class="op">,</span> <span class="nam">model_module</span><span class="op">.</span><span class="nam">__name__</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t132" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t133" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t134" class="stm run hide_run">                <span class="nam">kwargs</span> <span class="op">=</span> <span class="op">{</span><span class="str">"app_label"</span><span class="op">:</span> <span class="nam">app_config</span><span class="op">.</span><span class="nam">label</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t135" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t136" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t137" class="stm run hide_run">            <span class="nam">kwargs</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t138" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t139" class="stm run hide_run">        <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="str">'_meta'</span><span class="op">,</span> <span class="nam">Options</span><span class="op">(</span><span class="nam">meta</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t140" class="stm run hide_run">        <span class="key">if</span> <span class="key">not</span> <span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t141" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t142" class="pln">                <span class="str">'DoesNotExist'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t143" class="pln">                <span class="nam">subclass_exception</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t144" class="pln">                    <span class="nam">str</span><span class="op">(</span><span class="str">'DoesNotExist'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t145" class="pln">                    <span class="nam">tuple</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t146" class="pln">                        <span class="nam">x</span><span class="op">.</span><span class="nam">DoesNotExist</span> <span class="key">for</span> <span class="nam">x</span> <span class="key">in</span> <span class="nam">parents</span> <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">x</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">)</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">x</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="strut">&nbsp;</span></p>
<p id="t147" class="pln">                    <span class="op">)</span> <span class="key">or</span> <span class="op">(</span><span class="nam">ObjectDoesNotExist</span><span class="op">,</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t148" class="pln">                    <span class="nam">module</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t149" class="pln">                    <span class="nam">attached_to</span><span class="op">=</span><span class="nam">new_class</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t150" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t151" class="pln">                <span class="str">'MultipleObjectsReturned'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t152" class="pln">                <span class="nam">subclass_exception</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t153" class="pln">                    <span class="nam">str</span><span class="op">(</span><span class="str">'MultipleObjectsReturned'</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t154" class="pln">                    <span class="nam">tuple</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t155" class="pln">                        <span class="nam">x</span><span class="op">.</span><span class="nam">MultipleObjectsReturned</span> <span class="key">for</span> <span class="nam">x</span> <span class="key">in</span> <span class="nam">parents</span> <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">x</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">)</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">x</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="strut">&nbsp;</span></p>
<p id="t156" class="pln">                    <span class="op">)</span> <span class="key">or</span> <span class="op">(</span><span class="nam">MultipleObjectsReturned</span><span class="op">,</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t157" class="pln">                    <span class="nam">module</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t158" class="pln">                    <span class="nam">attached_to</span><span class="op">=</span><span class="nam">new_class</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t159" class="stm run hide_run">            <span class="key">if</span> <span class="nam">base_meta</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">base_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t160" class="pln">                <span class="com"># Non-abstract child classes inherit some attributes from their</span><span class="strut">&nbsp;</span></p>
<p id="t161" class="pln">                <span class="com"># non-abstract parent (unless an ABC comes before it in the</span><span class="strut">&nbsp;</span></p>
<p id="t162" class="pln">                <span class="com"># method resolution order).</span><span class="strut">&nbsp;</span></p>
<p id="t163" class="stm mis">                <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">meta</span><span class="op">,</span> <span class="str">'ordering'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t164" class="stm mis">                    <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">ordering</span> <span class="op">=</span> <span class="nam">base_meta</span><span class="op">.</span><span class="nam">ordering</span><span class="strut">&nbsp;</span></p>
<p id="t165" class="stm mis">                <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">meta</span><span class="op">,</span> <span class="str">'get_latest_by'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t166" class="stm mis">                    <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_latest_by</span> <span class="op">=</span> <span class="nam">base_meta</span><span class="op">.</span><span class="nam">get_latest_by</span><span class="strut">&nbsp;</span></p>
<p id="t167" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t168" class="stm run hide_run">        <span class="nam">is_proxy</span> <span class="op">=</span> <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxy</span><span class="strut">&nbsp;</span></p>
<p id="t169" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t170" class="pln">        <span class="com"># If the model is a proxy, ensure that the base class</span><span class="strut">&nbsp;</span></p>
<p id="t171" class="pln">        <span class="com"># hasn't been swapped out.</span><span class="strut">&nbsp;</span></p>
<p id="t172" class="stm run hide_run">        <span class="key">if</span> <span class="nam">is_proxy</span> <span class="key">and</span> <span class="nam">base_meta</span> <span class="key">and</span> <span class="nam">base_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t173" class="stm mis">            <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="str">"%s cannot proxy the swapped model '%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="nam">name</span><span class="op">,</span> <span class="nam">base_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t174" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t175" class="stm run hide_run">        <span class="key">if</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">new_class</span><span class="op">,</span> <span class="str">'_default_manager'</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t176" class="stm run hide_run">            <span class="key">if</span> <span class="key">not</span> <span class="nam">is_proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t177" class="pln">                <span class="com"># Multi-table inheritance doesn't inherit default manager from</span><span class="strut">&nbsp;</span></p>
<p id="t178" class="pln">                <span class="com"># parents.</span><span class="strut">&nbsp;</span></p>
<p id="t179" class="stm run hide_run">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_default_manager</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t180" class="stm run hide_run">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_base_manager</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t181" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t182" class="pln">                <span class="com"># Proxy classes do inherit parent's default manager, if none is</span><span class="strut">&nbsp;</span></p>
<p id="t183" class="pln">                <span class="com"># set explicitly.</span><span class="strut">&nbsp;</span></p>
<p id="t184" class="stm mis">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_default_manager</span> <span class="op">=</span> <span class="nam">new_class</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">_copy_to_model</span><span class="op">(</span><span class="nam">new_class</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t185" class="stm mis">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_base_manager</span> <span class="op">=</span> <span class="nam">new_class</span><span class="op">.</span><span class="nam">_base_manager</span><span class="op">.</span><span class="nam">_copy_to_model</span><span class="op">(</span><span class="nam">new_class</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t186" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t187" class="pln">        <span class="com"># Add all attributes to the class.</span><span class="strut">&nbsp;</span></p>
<p id="t188" class="stm run hide_run">        <span class="key">for</span> <span class="nam">obj_name</span><span class="op">,</span> <span class="nam">obj</span> <span class="key">in</span> <span class="nam">attrs</span><span class="op">.</span><span class="nam">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t189" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="nam">obj_name</span><span class="op">,</span> <span class="nam">obj</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t190" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t191" class="pln">        <span class="com"># All the fields of any type declared on this model</span><span class="strut">&nbsp;</span></p>
<p id="t192" class="stm run hide_run">        <span class="nam">new_fields</span> <span class="op">=</span> <span class="nam">chain</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t193" class="pln">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t194" class="pln">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t195" class="pln">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">virtual_fields</span><span class="strut">&nbsp;</span></p>
<p id="t196" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t197" class="stm run hide_run">        <span class="nam">field_names</span> <span class="op">=</span> <span class="op">{</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">new_fields</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t198" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t199" class="pln">        <span class="com"># Basic setup for proxy models.</span><span class="strut">&nbsp;</span></p>
<p id="t200" class="stm run hide_run">        <span class="key">if</span> <span class="nam">is_proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t201" class="stm mis">            <span class="nam">base</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t202" class="stm mis">            <span class="key">for</span> <span class="nam">parent</span> <span class="key">in</span> <span class="op">[</span><span class="nam">kls</span> <span class="key">for</span> <span class="nam">kls</span> <span class="key">in</span> <span class="nam">parents</span> <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">kls</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">)</span><span class="op">]</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t203" class="stm mis">                <span class="key">if</span> <span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t204" class="stm mis">                    <span class="key">if</span> <span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t205" class="stm mis">                        <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t206" class="pln">                            <span class="str">"Abstract base class containing model fields not "</span><span class="strut">&nbsp;</span></p>
<p id="t207" class="pln">                            <span class="str">"permitted for proxy model '%s'."</span> <span class="op">%</span> <span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t208" class="pln">                        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t209" class="pln">                    <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t210" class="stm mis">                        <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t211" class="stm mis">                <span class="key">if</span> <span class="nam">base</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t212" class="stm mis">                    <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="str">"Proxy model '%s' has more than one non-abstract model base class."</span> <span class="op">%</span> <span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t213" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t214" class="stm mis">                    <span class="nam">base</span> <span class="op">=</span> <span class="nam">parent</span><span class="strut">&nbsp;</span></p>
<p id="t215" class="stm mis">            <span class="key">if</span> <span class="nam">base</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t216" class="stm mis">                <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="str">"Proxy model '%s' has no non-abstract model base class."</span> <span class="op">%</span> <span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t217" class="stm mis">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">setup_proxy</span><span class="op">(</span><span class="nam">base</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t218" class="stm mis">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span> <span class="op">=</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span><span class="strut">&nbsp;</span></p>
<p id="t219" class="stm mis">            <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxied_children</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t220" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t221" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span> <span class="op">=</span> <span class="nam">new_class</span><span class="strut">&nbsp;</span></p>
<p id="t222" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t223" class="pln">        <span class="com"># Collect the parent links for multi-table inheritance.</span><span class="strut">&nbsp;</span></p>
<p id="t224" class="stm run hide_run">        <span class="nam">parent_links</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t225" class="stm run hide_run">        <span class="key">for</span> <span class="nam">base</span> <span class="key">in</span> <span class="nam">reversed</span><span class="op">(</span><span class="op">[</span><span class="nam">new_class</span><span class="op">]</span> <span class="op">+</span> <span class="nam">parents</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t226" class="pln">            <span class="com"># Conceptually equivalent to `if base is Model`.</span><span class="strut">&nbsp;</span></p>
<p id="t227" class="stm run hide_run">            <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">base</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t228" class="stm run hide_run">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t229" class="pln">            <span class="com"># Skip concrete parent classes.</span><span class="strut">&nbsp;</span></p>
<p id="t230" class="stm run hide_run">            <span class="key">if</span> <span class="nam">base</span> <span class="op">!=</span> <span class="nam">new_class</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t231" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t232" class="pln">            <span class="com"># Locate OneToOneField instances.</span><span class="strut">&nbsp;</span></p>
<p id="t233" class="stm run hide_run">            <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t234" class="stm run hide_run">                <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">field</span><span class="op">,</span> <span class="nam">OneToOneField</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t235" class="stm mis">                    <span class="nam">parent_links</span><span class="op">[</span><span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">]</span> <span class="op">=</span> <span class="nam">field</span><span class="strut">&nbsp;</span></p>
<p id="t236" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t237" class="pln">        <span class="com"># Do the appropriate setup for any model parents.</span><span class="strut">&nbsp;</span></p>
<p id="t238" class="stm run hide_run">        <span class="key">for</span> <span class="nam">base</span> <span class="key">in</span> <span class="nam">parents</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t239" class="stm run hide_run">            <span class="nam">original_base</span> <span class="op">=</span> <span class="nam">base</span><span class="strut">&nbsp;</span></p>
<p id="t240" class="stm run hide_run">            <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">base</span><span class="op">,</span> <span class="str">'_meta'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t241" class="pln">                <span class="com"># Things without _meta aren't functional models, so they're</span><span class="strut">&nbsp;</span></p>
<p id="t242" class="pln">                <span class="com"># uninteresting parents.</span><span class="strut">&nbsp;</span></p>
<p id="t243" class="stm run hide_run">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t244" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t245" class="stm run hide_run">            <span class="nam">parent_fields</span> <span class="op">=</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span> <span class="op">+</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="strut">&nbsp;</span></p>
<p id="t246" class="pln">            <span class="com"># Check for clashes between locally declared fields and those</span><span class="strut">&nbsp;</span></p>
<p id="t247" class="pln">            <span class="com"># on the base classes (we cannot handle shadowed fields at the</span><span class="strut">&nbsp;</span></p>
<p id="t248" class="pln">            <span class="com"># moment).</span><span class="strut">&nbsp;</span></p>
<p id="t249" class="stm run hide_run">            <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">parent_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t250" class="stm run hide_run">                <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">name</span> <span class="key">in</span> <span class="nam">field_names</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t251" class="stm mis">                    <span class="key">raise</span> <span class="nam">FieldError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t252" class="pln">                        <span class="str">'Local field %r in class %r clashes '</span><span class="strut">&nbsp;</span></p>
<p id="t253" class="pln">                        <span class="str">'with field of similar name from '</span><span class="strut">&nbsp;</span></p>
<p id="t254" class="pln">                        <span class="str">'base class %r'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">base</span><span class="op">.</span><span class="nam">__name__</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t255" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t256" class="stm run hide_run">            <span class="key">if</span> <span class="key">not</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t257" class="pln">                <span class="com"># Concrete classes...</span><span class="strut">&nbsp;</span></p>
<p id="t258" class="stm mis">                <span class="nam">base</span> <span class="op">=</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span><span class="strut">&nbsp;</span></p>
<p id="t259" class="stm mis">                <span class="key">if</span> <span class="nam">base</span> <span class="key">in</span> <span class="nam">parent_links</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t260" class="stm mis">                    <span class="nam">field</span> <span class="op">=</span> <span class="nam">parent_links</span><span class="op">[</span><span class="nam">base</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t261" class="stm mis">                <span class="key">elif</span> <span class="key">not</span> <span class="nam">is_proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t262" class="stm mis">                    <span class="nam">attr_name</span> <span class="op">=</span> <span class="str">'%s_ptr'</span> <span class="op">%</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">model_name</span><span class="strut">&nbsp;</span></p>
<p id="t263" class="stm mis">                    <span class="nam">field</span> <span class="op">=</span> <span class="nam">OneToOneField</span><span class="op">(</span><span class="nam">base</span><span class="op">,</span> <span class="nam">name</span><span class="op">=</span><span class="nam">attr_name</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t264" class="pln">                            <span class="nam">auto_created</span><span class="op">=</span><span class="nam">True</span><span class="op">,</span> <span class="nam">parent_link</span><span class="op">=</span><span class="nam">True</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t265" class="pln">                    <span class="com"># Only add the ptr field if it's not already present;</span><span class="strut">&nbsp;</span></p>
<p id="t266" class="pln">                    <span class="com"># e.g. migrations will already have it specified</span><span class="strut">&nbsp;</span></p>
<p id="t267" class="stm mis">                    <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">new_class</span><span class="op">,</span> <span class="nam">attr_name</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t268" class="stm mis">                        <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="nam">attr_name</span><span class="op">,</span> <span class="nam">field</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t269" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t270" class="stm mis">                    <span class="nam">field</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t271" class="stm mis">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">parents</span><span class="op">[</span><span class="nam">base</span><span class="op">]</span> <span class="op">=</span> <span class="nam">field</span><span class="strut">&nbsp;</span></p>
<p id="t272" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t273" class="pln">                <span class="com"># .. and abstract ones.</span><span class="strut">&nbsp;</span></p>
<p id="t274" class="stm run hide_run">                <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">parent_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t275" class="stm run hide_run">                    <span class="nam">new_field</span> <span class="op">=</span> <span class="nam">copy</span><span class="op">.</span><span class="nam">deepcopy</span><span class="op">(</span><span class="nam">field</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t276" class="stm run hide_run">                    <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">new_field</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t277" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t278" class="pln">                <span class="com"># Pass any non-abstract parent classes onto child.</span><span class="strut">&nbsp;</span></p>
<p id="t279" class="stm run hide_run">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">parents</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">parents</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t280" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t281" class="pln">            <span class="com"># Inherit managers from the abstract base classes.</span><span class="strut">&nbsp;</span></p>
<p id="t282" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">copy_managers</span><span class="op">(</span><span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract_managers</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t283" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t284" class="pln">            <span class="com"># Proxy models inherit the non-abstract managers from their base,</span><span class="strut">&nbsp;</span></p>
<p id="t285" class="pln">            <span class="com"># unless they have redefined any of them.</span><span class="strut">&nbsp;</span></p>
<p id="t286" class="stm run hide_run">            <span class="key">if</span> <span class="nam">is_proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t287" class="stm mis">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">copy_managers</span><span class="op">(</span><span class="nam">original_base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_managers</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t288" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t289" class="pln">            <span class="com"># Inherit virtual fields (like GenericForeignKey) from the parent</span><span class="strut">&nbsp;</span></p>
<p id="t290" class="pln">            <span class="com"># class</span><span class="strut">&nbsp;</span></p>
<p id="t291" class="stm run hide_run">            <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">virtual_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t292" class="stm mis">                <span class="key">if</span> <span class="nam">base</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">abstract</span> <span class="key">and</span> <span class="nam">field</span><span class="op">.</span><span class="nam">name</span> <span class="key">in</span> <span class="nam">field_names</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t293" class="stm mis">                    <span class="key">raise</span> <span class="nam">FieldError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t294" class="pln">                        <span class="str">'Local field %r in class %r clashes '</span><span class="strut">&nbsp;</span></p>
<p id="t295" class="pln">                        <span class="str">'with field of similar name from '</span><span class="strut">&nbsp;</span></p>
<p id="t296" class="pln">                        <span class="str">'abstract base class %r'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">base</span><span class="op">.</span><span class="nam">__name__</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t297" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t298" class="stm mis">                <span class="nam">new_class</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">copy</span><span class="op">.</span><span class="nam">deepcopy</span><span class="op">(</span><span class="nam">field</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t299" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t300" class="stm run hide_run">        <span class="key">if</span> <span class="nam">abstract</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t301" class="pln">            <span class="com"># Abstract base models can't be instantiated and don't appear in</span><span class="strut">&nbsp;</span></p>
<p id="t302" class="pln">            <span class="com"># the list of models for an app. We do the final setup for them a</span><span class="strut">&nbsp;</span></p>
<p id="t303" class="pln">            <span class="com"># little differently from normal models.</span><span class="strut">&nbsp;</span></p>
<p id="t304" class="stm run hide_run">            <span class="nam">attr_meta</span><span class="op">.</span><span class="nam">abstract</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t305" class="stm run hide_run">            <span class="nam">new_class</span><span class="op">.</span><span class="nam">Meta</span> <span class="op">=</span> <span class="nam">attr_meta</span><span class="strut">&nbsp;</span></p>
<p id="t306" class="stm run hide_run">            <span class="key">return</span> <span class="nam">new_class</span><span class="strut">&nbsp;</span></p>
<p id="t307" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t308" class="stm run hide_run">        <span class="nam">new_class</span><span class="op">.</span><span class="nam">_prepare</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t309" class="stm run hide_run">        <span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">apps</span><span class="op">.</span><span class="nam">register_model</span><span class="op">(</span><span class="nam">new_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">app_label</span><span class="op">,</span> <span class="nam">new_class</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t310" class="stm run hide_run">        <span class="key">return</span> <span class="nam">new_class</span><span class="strut">&nbsp;</span></p>
<p id="t311" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t312" class="stm run hide_run">    <span class="key">def</span> <span class="nam">copy_managers</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">base_managers</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t313" class="pln">        <span class="com"># This is in-place sorting of an Options attribute, but that's fine.</span><span class="strut">&nbsp;</span></p>
<p id="t314" class="stm run hide_run">        <span class="nam">base_managers</span><span class="op">.</span><span class="nam">sort</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t315" class="stm run hide_run">        <span class="key">for</span> <span class="nam">_</span><span class="op">,</span> <span class="nam">mgr_name</span><span class="op">,</span> <span class="nam">manager</span> <span class="key">in</span> <span class="nam">base_managers</span><span class="op">:</span>  <span class="com"># NOQA (redefinition of _)</span><span class="strut">&nbsp;</span></p>
<p id="t316" class="stm run hide_run">            <span class="nam">val</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">mgr_name</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t317" class="stm run hide_run">            <span class="key">if</span> <span class="key">not</span> <span class="nam">val</span> <span class="key">or</span> <span class="nam">val</span> <span class="key">is</span> <span class="nam">manager</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t318" class="stm run hide_run">                <span class="nam">new_manager</span> <span class="op">=</span> <span class="nam">manager</span><span class="op">.</span><span class="nam">_copy_to_model</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t319" class="stm run hide_run">                <span class="nam">cls</span><span class="op">.</span><span class="nam">add_to_class</span><span class="op">(</span><span class="nam">mgr_name</span><span class="op">,</span> <span class="nam">new_manager</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t320" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t321" class="stm run hide_run">    <span class="key">def</span> <span class="nam">add_to_class</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t322" class="pln">        <span class="com"># We should call the contribute_to_class method only if it's bound</span><span class="strut">&nbsp;</span></p>
<p id="t323" class="stm run hide_run">        <span class="key">if</span> <span class="key">not</span> <span class="nam">inspect</span><span class="op">.</span><span class="nam">isclass</span><span class="op">(</span><span class="nam">value</span><span class="op">)</span> <span class="key">and</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="str">'contribute_to_class'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t324" class="stm run hide_run">            <span class="nam">value</span><span class="op">.</span><span class="nam">contribute_to_class</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t325" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t326" class="stm run hide_run">            <span class="nam">setattr</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t327" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t328" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_prepare</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t329" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t330" class="pln"><span class="str">        Creates some methods once self._meta has been populated.</span><span class="strut">&nbsp;</span></p>
<p id="t331" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t332" class="stm run hide_run">        <span class="nam">opts</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t333" class="stm run hide_run">        <span class="nam">opts</span><span class="op">.</span><span class="nam">_prepare</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t334" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t335" class="stm run hide_run">        <span class="key">if</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t336" class="stm mis">            <span class="nam">cls</span><span class="op">.</span><span class="nam">get_next_in_order</span> <span class="op">=</span> <span class="nam">curry</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_get_next_or_previous_in_order</span><span class="op">,</span> <span class="nam">is_next</span><span class="op">=</span><span class="nam">True</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t337" class="stm mis">            <span class="nam">cls</span><span class="op">.</span><span class="nam">get_previous_in_order</span> <span class="op">=</span> <span class="nam">curry</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_get_next_or_previous_in_order</span><span class="op">,</span> <span class="nam">is_next</span><span class="op">=</span><span class="nam">False</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t338" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t339" class="pln">            <span class="com"># defer creating accessors on the foreign class until we are</span><span class="strut">&nbsp;</span></p>
<p id="t340" class="pln">            <span class="com"># certain it has been created</span><span class="strut">&nbsp;</span></p>
<p id="t341" class="stm mis">            <span class="key">def</span> <span class="nam">make_foreign_order_accessors</span><span class="op">(</span><span class="nam">field</span><span class="op">,</span> <span class="nam">model</span><span class="op">,</span> <span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t342" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t343" class="pln">                    <span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t344" class="pln">                    <span class="str">'get_%s_order'</span> <span class="op">%</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">__name__</span><span class="op">.</span><span class="nam">lower</span><span class="op">(</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t345" class="pln">                    <span class="nam">curry</span><span class="op">(</span><span class="nam">method_get_order</span><span class="op">,</span> <span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t346" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t347" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t348" class="pln">                    <span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t349" class="pln">                    <span class="str">'set_%s_order'</span> <span class="op">%</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">__name__</span><span class="op">.</span><span class="nam">lower</span><span class="op">(</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t350" class="pln">                    <span class="nam">curry</span><span class="op">(</span><span class="nam">method_set_order</span><span class="op">,</span> <span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t351" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t352" class="stm mis">            <span class="nam">add_lazy_relation</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t353" class="pln">                <span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t354" class="pln">                <span class="nam">opts</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t355" class="pln">                <span class="nam">opts</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t356" class="pln">                <span class="nam">make_foreign_order_accessors</span><span class="strut">&nbsp;</span></p>
<p id="t357" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t358" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t359" class="pln">        <span class="com"># Give the class a docstring -- its definition.</span><span class="strut">&nbsp;</span></p>
<p id="t360" class="stm run hide_run">        <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">__doc__</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t361" class="stm run hide_run">            <span class="nam">cls</span><span class="op">.</span><span class="nam">__doc__</span> <span class="op">=</span> <span class="str">"%s(%s)"</span> <span class="op">%</span> <span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">__name__</span><span class="op">,</span> <span class="str">", "</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">fields</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t362" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t363" class="stm run hide_run">        <span class="nam">get_absolute_url_override</span> <span class="op">=</span> <span class="nam">settings</span><span class="op">.</span><span class="nam">ABSOLUTE_URL_OVERRIDES</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t364" class="pln">            <span class="str">'%s.%s'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">app_label</span><span class="op">,</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">model_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t365" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t366" class="stm run hide_run">        <span class="key">if</span> <span class="nam">get_absolute_url_override</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t367" class="stm mis">            <span class="nam">setattr</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="str">'get_absolute_url'</span><span class="op">,</span> <span class="nam">get_absolute_url_override</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t368" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t369" class="stm run hide_run">        <span class="nam">ensure_default_manager</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t370" class="stm run hide_run">        <span class="nam">signals</span><span class="op">.</span><span class="nam">class_prepared</span><span class="op">.</span><span class="nam">send</span><span class="op">(</span><span class="nam">sender</span><span class="op">=</span><span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t371" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t372" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t373" class="stm run hide_run"><span class="key">class</span> <span class="nam">ModelState</span><span class="op">(</span><span class="nam">object</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t374" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t375" class="pln"><span class="str">    A class for storing instance state</span><span class="strut">&nbsp;</span></p>
<p id="t376" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t377" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">db</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t378" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">db</span> <span class="op">=</span> <span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t379" class="pln">        <span class="com"># If true, uniqueness validation checks will consider this a new, as-yet-unsaved object.</span><span class="strut">&nbsp;</span></p>
<p id="t380" class="pln">        <span class="com"># Necessary for correct validation of new instances of objects with explicit (non-auto) PKs.</span><span class="strut">&nbsp;</span></p>
<p id="t381" class="pln">        <span class="com"># This impacts validation only; it has no effect on the actual save.</span><span class="strut">&nbsp;</span></p>
<p id="t382" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">adding</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t383" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t384" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t385" class="stm run hide_run"><span class="key">class</span> <span class="nam">Model</span><span class="op">(</span><span class="nam">six</span><span class="op">.</span><span class="nam">with_metaclass</span><span class="op">(</span><span class="nam">ModelBase</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t386" class="stm run hide_run">    <span class="nam">_deferred</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t387" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t388" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__init__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="op">*</span><span class="nam">args</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t389" class="stm mis">        <span class="nam">signals</span><span class="op">.</span><span class="nam">pre_init</span><span class="op">.</span><span class="nam">send</span><span class="op">(</span><span class="nam">sender</span><span class="op">=</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">args</span><span class="op">=</span><span class="nam">args</span><span class="op">,</span> <span class="nam">kwargs</span><span class="op">=</span><span class="nam">kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t390" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t391" class="pln">        <span class="com"># Set up the storage for instance state</span><span class="strut">&nbsp;</span></p>
<p id="t392" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span> <span class="op">=</span> <span class="nam">ModelState</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t393" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t394" class="pln">        <span class="com"># There is a rather weird disparity here; if kwargs, it's set, then args</span><span class="strut">&nbsp;</span></p>
<p id="t395" class="pln">        <span class="com"># overrides it. It should be one or the other; don't duplicate the work</span><span class="strut">&nbsp;</span></p>
<p id="t396" class="pln">        <span class="com"># The reason for the kwargs check is that standard iterator passes in by</span><span class="strut">&nbsp;</span></p>
<p id="t397" class="pln">        <span class="com"># args, and instantiation for iteration is 33% faster.</span><span class="strut">&nbsp;</span></p>
<p id="t398" class="stm mis">        <span class="nam">args_len</span> <span class="op">=</span> <span class="nam">len</span><span class="op">(</span><span class="nam">args</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t399" class="stm mis">        <span class="key">if</span> <span class="nam">args_len</span> <span class="op">></span> <span class="nam">len</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t400" class="pln">            <span class="com"># Daft, but matches old exception sans the err msg.</span><span class="strut">&nbsp;</span></p>
<p id="t401" class="stm mis">            <span class="key">raise</span> <span class="nam">IndexError</span><span class="op">(</span><span class="str">"Number of args exceeds number of fields"</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t402" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t403" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">kwargs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t404" class="stm mis">            <span class="nam">fields_iter</span> <span class="op">=</span> <span class="nam">iter</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t405" class="pln">            <span class="com"># The ordering of the zip calls matter - zip throws StopIteration</span><span class="strut">&nbsp;</span></p>
<p id="t406" class="pln">            <span class="com"># when an iter throws it. So if the first iter throws it, the second</span><span class="strut">&nbsp;</span></p>
<p id="t407" class="pln">            <span class="com"># is *not* consumed. We rely on this, so don't change the order</span><span class="strut">&nbsp;</span></p>
<p id="t408" class="pln">            <span class="com"># without changing the logic.</span><span class="strut">&nbsp;</span></p>
<p id="t409" class="stm mis">            <span class="key">for</span> <span class="nam">val</span><span class="op">,</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">zip</span><span class="op">(</span><span class="nam">args</span><span class="op">,</span> <span class="nam">fields_iter</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t410" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t411" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t412" class="pln">            <span class="com"># Slower, kwargs-ready version.</span><span class="strut">&nbsp;</span></p>
<p id="t413" class="stm mis">            <span class="nam">fields_iter</span> <span class="op">=</span> <span class="nam">iter</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t414" class="stm mis">            <span class="key">for</span> <span class="nam">val</span><span class="op">,</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">zip</span><span class="op">(</span><span class="nam">args</span><span class="op">,</span> <span class="nam">fields_iter</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t415" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t416" class="stm mis">                <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t417" class="pln">                <span class="com"># Maintain compatibility with existing calls.</span><span class="strut">&nbsp;</span></p>
<p id="t418" class="stm mis">                <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">,</span> <span class="nam">ManyToOneRel</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t419" class="stm mis">                    <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">None</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t420" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t421" class="pln">        <span class="com"># Now we're left with the unprocessed fields that *must* come from</span><span class="strut">&nbsp;</span></p>
<p id="t422" class="pln">        <span class="com"># keywords, or default.</span><span class="strut">&nbsp;</span></p>
<p id="t423" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t424" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">fields_iter</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t425" class="stm mis">            <span class="nam">is_related_object</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t426" class="pln">            <span class="com"># This slightly odd construct is so that we can access any</span><span class="strut">&nbsp;</span></p>
<p id="t427" class="pln">            <span class="com"># data-descriptor object (DeferredAttribute) without triggering its</span><span class="strut">&nbsp;</span></p>
<p id="t428" class="pln">            <span class="com"># __get__ method.</span><span class="strut">&nbsp;</span></p>
<p id="t429" class="stm mis">            <span class="key">if</span> <span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">kwargs</span> <span class="key">and</span><span class="strut">&nbsp;</span></p>
<p id="t430" class="pln">                    <span class="op">(</span><span class="nam">isinstance</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">,</span> <span class="nam">DeferredAttribute</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t431" class="pln">                     <span class="key">or</span> <span class="nam">field</span><span class="op">.</span><span class="nam">column</span> <span class="key">is</span> <span class="nam">None</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t432" class="pln">                <span class="com"># This field will be populated on request.</span><span class="strut">&nbsp;</span></p>
<p id="t433" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t434" class="stm mis">            <span class="key">if</span> <span class="nam">kwargs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t435" class="stm mis">                <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">,</span> <span class="nam">ForeignObjectRel</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t436" class="stm mis">                    <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t437" class="pln">                        <span class="com"># Assume object instance was passed in.</span><span class="strut">&nbsp;</span></p>
<p id="t438" class="stm mis">                        <span class="nam">rel_obj</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t439" class="stm mis">                        <span class="nam">is_related_object</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t440" class="stm mis">                    <span class="key">except</span> <span class="nam">KeyError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t441" class="stm mis">                        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t442" class="pln">                            <span class="com"># Object instance wasn't passed in -- must be an ID.</span><span class="strut">&nbsp;</span></p>
<p id="t443" class="stm mis">                            <span class="nam">val</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t444" class="stm mis">                        <span class="key">except</span> <span class="nam">KeyError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t445" class="stm mis">                            <span class="nam">val</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_default</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t446" class="pln">                    <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t447" class="pln">                        <span class="com"># Object instance was passed in. Special case: You can</span><span class="strut">&nbsp;</span></p>
<p id="t448" class="pln">                        <span class="com"># pass in "None" for related objects if it's allowed.</span><span class="strut">&nbsp;</span></p>
<p id="t449" class="stm mis">                        <span class="key">if</span> <span class="nam">rel_obj</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">field</span><span class="op">.</span><span class="nam">null</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t450" class="stm mis">                            <span class="nam">val</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t451" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t452" class="stm mis">                    <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t453" class="stm mis">                        <span class="nam">val</span> <span class="op">=</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t454" class="stm mis">                    <span class="key">except</span> <span class="nam">KeyError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t455" class="pln">                        <span class="com"># This is done with an exception rather than the</span><span class="strut">&nbsp;</span></p>
<p id="t456" class="pln">                        <span class="com"># default argument on pop because we don't want</span><span class="strut">&nbsp;</span></p>
<p id="t457" class="pln">                        <span class="com"># get_default() to be evaluated, and then not used.</span><span class="strut">&nbsp;</span></p>
<p id="t458" class="pln">                        <span class="com"># Refs #12057.</span><span class="strut">&nbsp;</span></p>
<p id="t459" class="stm mis">                        <span class="nam">val</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_default</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t460" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t461" class="stm mis">                <span class="nam">val</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_default</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t462" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t463" class="stm mis">            <span class="key">if</span> <span class="nam">is_related_object</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t464" class="pln">                <span class="com"># If we are passed a related instance, set it using the</span><span class="strut">&nbsp;</span></p>
<p id="t465" class="pln">                <span class="com"># field.name instead of field.attname (e.g. "user" instead of</span><span class="strut">&nbsp;</span></p>
<p id="t466" class="pln">                <span class="com"># "user_id") so that the object gets properly cached (and type</span><span class="strut">&nbsp;</span></p>
<p id="t467" class="pln">                <span class="com"># checked) by the RelatedObjectDescriptor.</span><span class="strut">&nbsp;</span></p>
<p id="t468" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">rel_obj</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t469" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t470" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t471" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t472" class="stm mis">        <span class="key">if</span> <span class="nam">kwargs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t473" class="stm mis">            <span class="key">for</span> <span class="nam">prop</span> <span class="key">in</span> <span class="nam">list</span><span class="op">(</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t474" class="stm mis">                <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t475" class="stm mis">                    <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">prop</span><span class="op">)</span><span class="op">,</span> <span class="nam">property</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t476" class="stm mis">                        <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">prop</span><span class="op">,</span> <span class="nam">kwargs</span><span class="op">.</span><span class="nam">pop</span><span class="op">(</span><span class="nam">prop</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t477" class="stm mis">                <span class="key">except</span> <span class="nam">AttributeError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t478" class="stm mis">                    <span class="key">pass</span><span class="strut">&nbsp;</span></p>
<p id="t479" class="stm mis">            <span class="key">if</span> <span class="nam">kwargs</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t480" class="stm mis">                <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="str">"'%s' is an invalid keyword argument for this function"</span> <span class="op">%</span> <span class="nam">list</span><span class="op">(</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t481" class="stm mis">        <span class="nam">super</span><span class="op">(</span><span class="nam">Model</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">__init__</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t482" class="stm mis">        <span class="nam">signals</span><span class="op">.</span><span class="nam">post_init</span><span class="op">.</span><span class="nam">send</span><span class="op">(</span><span class="nam">sender</span><span class="op">=</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t483" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t484" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t485" class="pln">    <span class="key">def</span> <span class="nam">from_db</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">db</span><span class="op">,</span> <span class="nam">field_names</span><span class="op">,</span> <span class="nam">values</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t486" class="stm mis">        <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_deferred</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t487" class="stm mis">            <span class="nam">new</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">(</span><span class="op">**</span><span class="nam">dict</span><span class="op">(</span><span class="nam">zip</span><span class="op">(</span><span class="nam">field_names</span><span class="op">,</span> <span class="nam">values</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t488" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t489" class="stm mis">            <span class="nam">new</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">(</span><span class="op">*</span><span class="nam">values</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t490" class="stm mis">        <span class="nam">new</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">adding</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t491" class="stm mis">        <span class="nam">new</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span> <span class="op">=</span> <span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t492" class="stm mis">        <span class="key">return</span> <span class="nam">new</span><span class="strut">&nbsp;</span></p>
<p id="t493" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t494" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__repr__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t495" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t496" class="stm mis">            <span class="nam">u</span> <span class="op">=</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t497" class="stm mis">        <span class="key">except</span> <span class="op">(</span><span class="nam">UnicodeEncodeError</span><span class="op">,</span> <span class="nam">UnicodeDecodeError</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t498" class="stm mis">            <span class="nam">u</span> <span class="op">=</span> <span class="str">'[Bad Unicode data]'</span><span class="strut">&nbsp;</span></p>
<p id="t499" class="stm mis">        <span class="key">return</span> <span class="nam">force_str</span><span class="op">(</span><span class="str">'&lt;%s: %s>'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__name__</span><span class="op">,</span> <span class="nam">u</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t500" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t501" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__str__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t502" class="stm mis">        <span class="key">if</span> <span class="nam">six</span><span class="op">.</span><span class="nam">PY2</span> <span class="key">and</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="str">'__unicode__'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t503" class="stm mis">            <span class="key">return</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">.</span><span class="nam">encode</span><span class="op">(</span><span class="str">'utf-8'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t504" class="stm mis">        <span class="key">return</span> <span class="str">'%s object'</span> <span class="op">%</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__name__</span><span class="strut">&nbsp;</span></p>
<p id="t505" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t506" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__eq__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">other</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t507" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">other</span><span class="op">,</span> <span class="nam">Model</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t508" class="stm mis">            <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t509" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span> <span class="op">!=</span> <span class="nam">other</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t510" class="stm mis">            <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t511" class="stm mis">        <span class="nam">my_pk</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t512" class="stm mis">        <span class="key">if</span> <span class="nam">my_pk</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t513" class="stm mis">            <span class="key">return</span> <span class="nam">self</span> <span class="key">is</span> <span class="nam">other</span><span class="strut">&nbsp;</span></p>
<p id="t514" class="stm mis">        <span class="key">return</span> <span class="nam">my_pk</span> <span class="op">==</span> <span class="nam">other</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t515" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t516" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__ne__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">other</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t517" class="stm mis">        <span class="key">return</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__eq__</span><span class="op">(</span><span class="nam">other</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t518" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t519" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__hash__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t520" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="op">)</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t521" class="stm mis">            <span class="key">raise</span> <span class="nam">TypeError</span><span class="op">(</span><span class="str">"Model instances without primary key value are unhashable"</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t522" class="stm mis">        <span class="key">return</span> <span class="nam">hash</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t523" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t524" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__reduce__</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t525" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t526" class="pln"><span class="str">        Provides pickling support. Normally, this just dispatches to Python's</span><span class="strut">&nbsp;</span></p>
<p id="t527" class="pln"><span class="str">        standard handling. However, for models with deferred field loading, we</span><span class="strut">&nbsp;</span></p>
<p id="t528" class="pln"><span class="str">        need to do things manually, as they're dynamically created classes and</span><span class="strut">&nbsp;</span></p>
<p id="t529" class="pln"><span class="str">        only module-level classes can be pickled by the default path.</span><span class="strut">&nbsp;</span></p>
<p id="t530" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t531" class="stm mis">        <span class="nam">data</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__dict__</span><span class="strut">&nbsp;</span></p>
<p id="t532" class="stm mis">        <span class="nam">data</span><span class="op">[</span><span class="nam">DJANGO_VERSION_PICKLE_KEY</span><span class="op">]</span> <span class="op">=</span> <span class="nam">get_version</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t533" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_deferred</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t534" class="stm mis">            <span class="nam">class_id</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">app_label</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="strut">&nbsp;</span></p>
<p id="t535" class="stm mis">            <span class="key">return</span> <span class="nam">model_unpickle</span><span class="op">,</span> <span class="op">(</span><span class="nam">class_id</span><span class="op">,</span> <span class="op">[</span><span class="op">]</span><span class="op">,</span> <span class="nam">simple_class_factory</span><span class="op">)</span><span class="op">,</span> <span class="nam">data</span><span class="strut">&nbsp;</span></p>
<p id="t536" class="stm mis">        <span class="nam">defers</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t537" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t538" class="stm mis">            <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t539" class="pln">                          <span class="nam">DeferredAttribute</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t540" class="stm mis">                <span class="nam">defers</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t541" class="stm mis">        <span class="nam">model</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxy_for_model</span><span class="strut">&nbsp;</span></p>
<p id="t542" class="stm mis">        <span class="nam">class_id</span> <span class="op">=</span> <span class="nam">model</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">app_label</span><span class="op">,</span> <span class="nam">model</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="strut">&nbsp;</span></p>
<p id="t543" class="stm mis">        <span class="key">return</span> <span class="op">(</span><span class="nam">model_unpickle</span><span class="op">,</span> <span class="op">(</span><span class="nam">class_id</span><span class="op">,</span> <span class="nam">defers</span><span class="op">,</span> <span class="nam">deferred_class_factory</span><span class="op">)</span><span class="op">,</span> <span class="nam">data</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t544" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t545" class="stm run hide_run">    <span class="key">def</span> <span class="nam">__setstate__</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">state</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t546" class="stm mis">        <span class="nam">msg</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t547" class="stm mis">        <span class="nam">pickled_version</span> <span class="op">=</span> <span class="nam">state</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">DJANGO_VERSION_PICKLE_KEY</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t548" class="stm mis">        <span class="key">if</span> <span class="nam">pickled_version</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t549" class="stm mis">            <span class="nam">current_version</span> <span class="op">=</span> <span class="nam">get_version</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t550" class="stm mis">            <span class="key">if</span> <span class="nam">current_version</span> <span class="op">!=</span> <span class="nam">pickled_version</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t551" class="stm mis">                <span class="nam">msg</span> <span class="op">=</span> <span class="op">(</span><span class="str">"Pickled model instance's Django version %s does"</span><span class="strut">&nbsp;</span></p>
<p id="t552" class="pln">                    <span class="str">" not match the current version %s."</span><span class="strut">&nbsp;</span></p>
<p id="t553" class="pln">                    <span class="op">%</span> <span class="op">(</span><span class="nam">pickled_version</span><span class="op">,</span> <span class="nam">current_version</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t554" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t555" class="stm mis">            <span class="nam">msg</span> <span class="op">=</span> <span class="str">"Pickled model instance's Django version is not specified."</span><span class="strut">&nbsp;</span></p>
<p id="t556" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t557" class="stm mis">        <span class="key">if</span> <span class="nam">msg</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t558" class="stm mis">            <span class="nam">warnings</span><span class="op">.</span><span class="nam">warn</span><span class="op">(</span><span class="nam">msg</span><span class="op">,</span> <span class="nam">RuntimeWarning</span><span class="op">,</span> <span class="nam">stacklevel</span><span class="op">=</span><span class="num">2</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t559" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t560" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">state</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t561" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t562" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_pk_val</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">meta</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t563" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">meta</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t564" class="stm mis">            <span class="nam">meta</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t565" class="stm mis">        <span class="key">return</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t566" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t567" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_set_pk_val</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t568" class="stm mis">        <span class="key">return</span> <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t569" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t570" class="stm run hide_run">    <span class="nam">pk</span> <span class="op">=</span> <span class="nam">property</span><span class="op">(</span><span class="nam">_get_pk_val</span><span class="op">,</span> <span class="nam">_set_pk_val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t571" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t572" class="stm run hide_run">    <span class="key">def</span> <span class="nam">get_deferred_fields</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t573" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t574" class="pln"><span class="str">        Returns a set containing names of deferred fields for this instance.</span><span class="strut">&nbsp;</span></p>
<p id="t575" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t576" class="stm mis">        <span class="key">return</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t577" class="pln">            <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="strut">&nbsp;</span></p>
<p id="t578" class="pln">            <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">,</span> <span class="nam">DeferredAttribute</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t579" class="pln">        <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t580" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t581" class="stm run hide_run">    <span class="key">def</span> <span class="nam">refresh_from_db</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">fields</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t582" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t583" class="pln"><span class="str">        Reloads field values from the database.</span><span class="strut">&nbsp;</span></p>
<p id="t584" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t585" class="pln"><span class="str">        By default, the reloading happens from the database this instance was</span><span class="strut">&nbsp;</span></p>
<p id="t586" class="pln"><span class="str">        loaded from, or by the read router if this instance wasn't loaded from</span><span class="strut">&nbsp;</span></p>
<p id="t587" class="pln"><span class="str">        any database. The using parameter will override the default.</span><span class="strut">&nbsp;</span></p>
<p id="t588" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t589" class="pln"><span class="str">        Fields can be used to specify which fields to reload. The fields</span><span class="strut">&nbsp;</span></p>
<p id="t590" class="pln"><span class="str">        should be an iterable of field attnames. If fields is None, then</span><span class="strut">&nbsp;</span></p>
<p id="t591" class="pln"><span class="str">        all non-deferred fields are reloaded.</span><span class="strut">&nbsp;</span></p>
<p id="t592" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t593" class="pln"><span class="str">        When accessing deferred fields of an instance, the deferred loading</span><span class="strut">&nbsp;</span></p>
<p id="t594" class="pln"><span class="str">        of the field will call this method.</span><span class="strut">&nbsp;</span></p>
<p id="t595" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t596" class="stm mis">        <span class="key">if</span> <span class="nam">fields</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t597" class="stm mis">            <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">fields</span><span class="op">)</span> <span class="op">==</span> <span class="num">0</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t598" class="stm mis">                <span class="key">return</span><span class="strut">&nbsp;</span></p>
<p id="t599" class="stm mis">            <span class="key">if</span> <span class="nam">any</span><span class="op">(</span><span class="nam">LOOKUP_SEP</span> <span class="key">in</span> <span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t600" class="stm mis">                <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t601" class="pln">                    <span class="str">'Found "%s" in fields argument. Relations and transforms '</span><span class="strut">&nbsp;</span></p>
<p id="t602" class="pln">                    <span class="str">'are not allowed in fields.'</span> <span class="op">%</span> <span class="nam">LOOKUP_SEP</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t603" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t604" class="stm mis">        <span class="nam">db</span> <span class="op">=</span> <span class="nam">using</span> <span class="key">if</span> <span class="nam">using</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">else</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t605" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_deferred</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t606" class="stm mis">            <span class="nam">non_deferred_model</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxy_for_model</span><span class="strut">&nbsp;</span></p>
<p id="t607" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t608" class="stm mis">            <span class="nam">non_deferred_model</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="strut">&nbsp;</span></p>
<p id="t609" class="stm mis">        <span class="nam">db_instance_qs</span> <span class="op">=</span> <span class="nam">non_deferred_model</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">using</span><span class="op">(</span><span class="nam">db</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="nam">pk</span><span class="op">=</span><span class="nam">self</span><span class="op">.</span><span class="nam">pk</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t610" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t611" class="pln">        <span class="com"># Use provided fields, if not set then reload all non-deferred fields.</span><span class="strut">&nbsp;</span></p>
<p id="t612" class="stm mis">        <span class="key">if</span> <span class="nam">fields</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t613" class="stm mis">            <span class="nam">fields</span> <span class="op">=</span> <span class="nam">list</span><span class="op">(</span><span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t614" class="stm mis">            <span class="nam">db_instance_qs</span> <span class="op">=</span> <span class="nam">db_instance_qs</span><span class="op">.</span><span class="nam">only</span><span class="op">(</span><span class="op">*</span><span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t615" class="stm mis">        <span class="key">elif</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_deferred</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t616" class="stm mis">            <span class="nam">deferred_fields</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">get_deferred_fields</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t617" class="stm mis">            <span class="nam">fields</span> <span class="op">=</span> <span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="strut">&nbsp;</span></p>
<p id="t618" class="pln">                      <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">deferred_fields</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t619" class="stm mis">            <span class="nam">db_instance_qs</span> <span class="op">=</span> <span class="nam">db_instance_qs</span><span class="op">.</span><span class="nam">only</span><span class="op">(</span><span class="op">*</span><span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t620" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t621" class="stm mis">        <span class="nam">db_instance</span> <span class="op">=</span> <span class="nam">db_instance_qs</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t622" class="stm mis">        <span class="nam">non_loaded_fields</span> <span class="op">=</span> <span class="nam">db_instance</span><span class="op">.</span><span class="nam">get_deferred_fields</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t623" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t624" class="stm mis">            <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span> <span class="key">in</span> <span class="nam">non_loaded_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t625" class="pln">                <span class="com"># This field wasn't refreshed - skip ahead.</span><span class="strut">&nbsp;</span></p>
<p id="t626" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t627" class="stm mis">            <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">db_instance</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t628" class="pln">            <span class="com"># Throw away stale foreign key references.</span><span class="strut">&nbsp;</span></p>
<p id="t629" class="stm mis">            <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">rel</span> <span class="key">and</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_cache_name</span><span class="op">(</span><span class="op">)</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t630" class="stm mis">                <span class="nam">rel_instance</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_cache_name</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t631" class="stm mis">                <span class="nam">local_val</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">db_instance</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t632" class="stm mis">                <span class="nam">related_val</span> <span class="op">=</span> <span class="nam">None</span> <span class="key">if</span> <span class="nam">rel_instance</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">else</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">rel_instance</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">related_field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t633" class="stm mis">                <span class="key">if</span> <span class="nam">local_val</span> <span class="op">!=</span> <span class="nam">related_val</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t634" class="stm mis">                    <span class="key">del</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">[</span><span class="nam">field</span><span class="op">.</span><span class="nam">get_cache_name</span><span class="op">(</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t635" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span> <span class="op">=</span> <span class="nam">db_instance</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t636" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t637" class="stm run hide_run">    <span class="key">def</span> <span class="nam">serializable_value</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t638" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t639" class="pln"><span class="str">        Returns the value of the field name for this instance. If the field is</span><span class="strut">&nbsp;</span></p>
<p id="t640" class="pln"><span class="str">        a foreign key, returns the id value, instead of the object. If there's</span><span class="strut">&nbsp;</span></p>
<p id="t641" class="pln"><span class="str">        no Field object with this name on the model, the model attribute's</span><span class="strut">&nbsp;</span></p>
<p id="t642" class="pln"><span class="str">        value is returned directly.</span><span class="strut">&nbsp;</span></p>
<p id="t643" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t644" class="pln"><span class="str">        Used to serialize a field's value (in the serializer, or form output,</span><span class="strut">&nbsp;</span></p>
<p id="t645" class="pln"><span class="str">        for example). Normally, you would just access the attribute directly</span><span class="strut">&nbsp;</span></p>
<p id="t646" class="pln"><span class="str">        and not use this method.</span><span class="strut">&nbsp;</span></p>
<p id="t647" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t648" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t649" class="stm mis">            <span class="nam">field</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t650" class="stm mis">        <span class="key">except</span> <span class="nam">FieldDoesNotExist</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t651" class="stm mis">            <span class="key">return</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t652" class="stm mis">        <span class="key">return</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t653" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t654" class="stm run hide_run">    <span class="key">def</span> <span class="nam">save</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">force_insert</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">force_update</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t655" class="pln">             <span class="nam">update_fields</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t656" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t657" class="pln"><span class="str">        Saves the current instance. Override this in a subclass if you want to</span><span class="strut">&nbsp;</span></p>
<p id="t658" class="pln"><span class="str">        control the saving process.</span><span class="strut">&nbsp;</span></p>
<p id="t659" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t660" class="pln"><span class="str">        The 'force_insert' and 'force_update' parameters can be used to insist</span><span class="strut">&nbsp;</span></p>
<p id="t661" class="pln"><span class="str">        that the "save" must be an SQL insert or update (or equivalent for</span><span class="strut">&nbsp;</span></p>
<p id="t662" class="pln"><span class="str">        non-SQL backends), respectively. Normally, they should not be set.</span><span class="strut">&nbsp;</span></p>
<p id="t663" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t664" class="stm mis">        <span class="nam">using</span> <span class="op">=</span> <span class="nam">using</span> <span class="key">or</span> <span class="nam">router</span><span class="op">.</span><span class="nam">db_for_write</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t665" class="stm mis">        <span class="key">if</span> <span class="nam">force_insert</span> <span class="key">and</span> <span class="op">(</span><span class="nam">force_update</span> <span class="key">or</span> <span class="nam">update_fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t666" class="stm mis">            <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="str">"Cannot force both insert and updating in model saving."</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t667" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t668" class="stm mis">        <span class="key">if</span> <span class="nam">update_fields</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t669" class="pln">            <span class="com"># If update_fields is empty, skip the save. We do also check for</span><span class="strut">&nbsp;</span></p>
<p id="t670" class="pln">            <span class="com"># no-op saves later on for inheritance cases. This bailout is</span><span class="strut">&nbsp;</span></p>
<p id="t671" class="pln">            <span class="com"># still needed for skipping signal sending.</span><span class="strut">&nbsp;</span></p>
<p id="t672" class="stm mis">            <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">update_fields</span><span class="op">)</span> <span class="op">==</span> <span class="num">0</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t673" class="stm mis">                <span class="key">return</span><span class="strut">&nbsp;</span></p>
<p id="t674" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t675" class="stm mis">            <span class="nam">update_fields</span> <span class="op">=</span> <span class="nam">frozenset</span><span class="op">(</span><span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t676" class="stm mis">            <span class="nam">field_names</span> <span class="op">=</span> <span class="nam">set</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t677" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t678" class="stm mis">            <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t679" class="stm mis">                <span class="key">if</span> <span class="key">not</span> <span class="nam">field</span><span class="op">.</span><span class="nam">primary_key</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t680" class="stm mis">                    <span class="nam">field_names</span><span class="op">.</span><span class="nam">add</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t681" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t682" class="stm mis">                    <span class="key">if</span> <span class="nam">field</span><span class="op">.</span><span class="nam">name</span> <span class="op">!=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t683" class="stm mis">                        <span class="nam">field_names</span><span class="op">.</span><span class="nam">add</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t684" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t685" class="stm mis">            <span class="nam">non_model_fields</span> <span class="op">=</span> <span class="nam">update_fields</span><span class="op">.</span><span class="nam">difference</span><span class="op">(</span><span class="nam">field_names</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t686" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t687" class="stm mis">            <span class="key">if</span> <span class="nam">non_model_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t688" class="stm mis">                <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="str">"The following fields do not exist in this "</span><span class="strut">&nbsp;</span></p>
<p id="t689" class="pln">                                 <span class="str">"model or are m2m fields: %s"</span><span class="strut">&nbsp;</span></p>
<p id="t690" class="pln">                                 <span class="op">%</span> <span class="str">', '</span><span class="op">.</span><span class="nam">join</span><span class="op">(</span><span class="nam">non_model_fields</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t691" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t692" class="pln">        <span class="com"># If saving to the same database, and this model is deferred, then</span><span class="strut">&nbsp;</span></p>
<p id="t693" class="pln">        <span class="com"># automatically do a "update_fields" save on the loaded fields.</span><span class="strut">&nbsp;</span></p>
<p id="t694" class="stm mis">        <span class="key">elif</span> <span class="key">not</span> <span class="nam">force_insert</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_deferred</span> <span class="key">and</span> <span class="nam">using</span> <span class="op">==</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t695" class="stm mis">            <span class="nam">field_names</span> <span class="op">=</span> <span class="nam">set</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t696" class="stm mis">            <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t697" class="stm mis">                <span class="key">if</span> <span class="key">not</span> <span class="nam">field</span><span class="op">.</span><span class="nam">primary_key</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">field</span><span class="op">,</span> <span class="str">'through'</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t698" class="stm mis">                    <span class="nam">field_names</span><span class="op">.</span><span class="nam">add</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t699" class="stm mis">            <span class="nam">deferred_fields</span> <span class="op">=</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t700" class="pln">                <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="strut">&nbsp;</span></p>
<p id="t701" class="pln">                <span class="key">if</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__dict__</span> <span class="key">and</span><span class="strut">&nbsp;</span></p>
<p id="t702" class="pln">                    <span class="nam">isinstance</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">__dict__</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">]</span><span class="op">,</span> <span class="nam">DeferredAttribute</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t703" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t704" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t705" class="stm mis">            <span class="nam">loaded_fields</span> <span class="op">=</span> <span class="nam">field_names</span><span class="op">.</span><span class="nam">difference</span><span class="op">(</span><span class="nam">deferred_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t706" class="stm mis">            <span class="key">if</span> <span class="nam">loaded_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t707" class="stm mis">                <span class="nam">update_fields</span> <span class="op">=</span> <span class="nam">frozenset</span><span class="op">(</span><span class="nam">loaded_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t708" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t709" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">save_base</span><span class="op">(</span><span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">force_insert</span><span class="op">=</span><span class="nam">force_insert</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t710" class="pln">                       <span class="nam">force_update</span><span class="op">=</span><span class="nam">force_update</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">=</span><span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t711" class="stm run hide_run">    <span class="nam">save</span><span class="op">.</span><span class="nam">alters_data</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t712" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t713" class="stm run hide_run">    <span class="key">def</span> <span class="nam">save_base</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">raw</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">force_insert</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t714" class="pln">                  <span class="nam">force_update</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t715" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t716" class="pln"><span class="str">        Handles the parts of saving which should be done only once per save,</span><span class="strut">&nbsp;</span></p>
<p id="t717" class="pln"><span class="str">        yet need to be done in raw saves, too. This includes some sanity</span><span class="strut">&nbsp;</span></p>
<p id="t718" class="pln"><span class="str">        checks and signal sending.</span><span class="strut">&nbsp;</span></p>
<p id="t719" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t720" class="pln"><span class="str">        The 'raw' argument is telling save_base not to save any parent</span><span class="strut">&nbsp;</span></p>
<p id="t721" class="pln"><span class="str">        models and not to do any changes to the values before save. This</span><span class="strut">&nbsp;</span></p>
<p id="t722" class="pln"><span class="str">        is used by fixture loading.</span><span class="strut">&nbsp;</span></p>
<p id="t723" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t724" class="stm mis">        <span class="nam">using</span> <span class="op">=</span> <span class="nam">using</span> <span class="key">or</span> <span class="nam">router</span><span class="op">.</span><span class="nam">db_for_write</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t725" class="stm mis">        <span class="key">assert</span> <span class="key">not</span> <span class="op">(</span><span class="nam">force_insert</span> <span class="key">and</span> <span class="op">(</span><span class="nam">force_update</span> <span class="key">or</span> <span class="nam">update_fields</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t726" class="stm mis">        <span class="key">assert</span> <span class="nam">update_fields</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">len</span><span class="op">(</span><span class="nam">update_fields</span><span class="op">)</span> <span class="op">></span> <span class="num">0</span><span class="strut">&nbsp;</span></p>
<p id="t727" class="stm mis">        <span class="nam">cls</span> <span class="op">=</span> <span class="nam">origin</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="strut">&nbsp;</span></p>
<p id="t728" class="pln">        <span class="com"># Skip proxies, but keep the origin as the proxy model.</span><span class="strut">&nbsp;</span></p>
<p id="t729" class="stm mis">        <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t730" class="stm mis">            <span class="nam">cls</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">concrete_model</span><span class="strut">&nbsp;</span></p>
<p id="t731" class="stm mis">        <span class="nam">meta</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t732" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">auto_created</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t733" class="stm mis">            <span class="nam">signals</span><span class="op">.</span><span class="nam">pre_save</span><span class="op">.</span><span class="nam">send</span><span class="op">(</span><span class="nam">sender</span><span class="op">=</span><span class="nam">origin</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">,</span> <span class="nam">raw</span><span class="op">=</span><span class="nam">raw</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t734" class="pln">                                  <span class="nam">update_fields</span><span class="op">=</span><span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t735" class="stm mis">        <span class="key">with</span> <span class="nam">transaction</span><span class="op">.</span><span class="nam">atomic</span><span class="op">(</span><span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">savepoint</span><span class="op">=</span><span class="nam">False</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t736" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">raw</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t737" class="stm mis">                <span class="nam">self</span><span class="op">.</span><span class="nam">_save_parents</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t738" class="stm mis">            <span class="nam">updated</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_save_table</span><span class="op">(</span><span class="nam">raw</span><span class="op">,</span> <span class="nam">cls</span><span class="op">,</span> <span class="nam">force_insert</span><span class="op">,</span> <span class="nam">force_update</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t739" class="pln">        <span class="com"># Store the database on which the object was saved</span><span class="strut">&nbsp;</span></p>
<p id="t740" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span> <span class="op">=</span> <span class="nam">using</span><span class="strut">&nbsp;</span></p>
<p id="t741" class="pln">        <span class="com"># Once saved, this is no longer a to-be-added instance.</span><span class="strut">&nbsp;</span></p>
<p id="t742" class="stm mis">        <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">adding</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t743" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t744" class="pln">        <span class="com"># Signal that the save is complete</span><span class="strut">&nbsp;</span></p>
<p id="t745" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">auto_created</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t746" class="stm mis">            <span class="nam">signals</span><span class="op">.</span><span class="nam">post_save</span><span class="op">.</span><span class="nam">send</span><span class="op">(</span><span class="nam">sender</span><span class="op">=</span><span class="nam">origin</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">,</span> <span class="nam">created</span><span class="op">=</span><span class="op">(</span><span class="key">not</span> <span class="nam">updated</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t747" class="pln">                                   <span class="nam">update_fields</span><span class="op">=</span><span class="nam">update_fields</span><span class="op">,</span> <span class="nam">raw</span><span class="op">=</span><span class="nam">raw</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t748" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t749" class="stm run hide_run">    <span class="nam">save_base</span><span class="op">.</span><span class="nam">alters_data</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t750" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t751" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_save_parents</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cls</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t752" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t753" class="pln"><span class="str">        Saves all the parents of cls using values from self.</span><span class="strut">&nbsp;</span></p>
<p id="t754" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t755" class="stm mis">        <span class="nam">meta</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t756" class="stm mis">        <span class="key">for</span> <span class="nam">parent</span><span class="op">,</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">parents</span><span class="op">.</span><span class="nam">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t757" class="pln">            <span class="com"># Make sure the link fields are synced between parent and self.</span><span class="strut">&nbsp;</span></p>
<p id="t758" class="stm mis">            <span class="key">if</span> <span class="op">(</span><span class="nam">field</span> <span class="key">and</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">is</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t759" class="pln">                    <span class="key">and</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t760" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t761" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">_save_parents</span><span class="op">(</span><span class="nam">cls</span><span class="op">=</span><span class="nam">parent</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">=</span><span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t762" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">_save_table</span><span class="op">(</span><span class="nam">cls</span><span class="op">=</span><span class="nam">parent</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">=</span><span class="nam">update_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t763" class="pln">            <span class="com"># Set the parent's PK value to self.</span><span class="strut">&nbsp;</span></p>
<p id="t764" class="stm mis">            <span class="key">if</span> <span class="nam">field</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t765" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t766" class="pln">                <span class="com"># Since we didn't have an instance of the parent handy set</span><span class="strut">&nbsp;</span></p>
<p id="t767" class="pln">                <span class="com"># attname directly, bypassing the descriptor. Invalidate</span><span class="strut">&nbsp;</span></p>
<p id="t768" class="pln">                <span class="com"># the related object cache, in case it's been accidentally</span><span class="strut">&nbsp;</span></p>
<p id="t769" class="pln">                <span class="com"># populated. A fresh instance will be re-built from the</span><span class="strut">&nbsp;</span></p>
<p id="t770" class="pln">                <span class="com"># database if necessary.</span><span class="strut">&nbsp;</span></p>
<p id="t771" class="stm mis">                <span class="nam">cache_name</span> <span class="op">=</span> <span class="nam">field</span><span class="op">.</span><span class="nam">get_cache_name</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t772" class="stm mis">                <span class="key">if</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cache_name</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t773" class="stm mis">                    <span class="nam">delattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cache_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t774" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t775" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_save_table</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">raw</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">cls</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">force_insert</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t776" class="pln">                    <span class="nam">force_update</span><span class="op">=</span><span class="nam">False</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t777" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t778" class="pln"><span class="str">        Does the heavy-lifting involved in saving. Updates or inserts the data</span><span class="strut">&nbsp;</span></p>
<p id="t779" class="pln"><span class="str">        for a single table.</span><span class="strut">&nbsp;</span></p>
<p id="t780" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t781" class="stm mis">        <span class="nam">meta</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t782" class="stm mis">        <span class="nam">non_pks</span> <span class="op">=</span> <span class="op">[</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">local_concrete_fields</span> <span class="key">if</span> <span class="key">not</span> <span class="nam">f</span><span class="op">.</span><span class="nam">primary_key</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t783" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t784" class="stm mis">        <span class="key">if</span> <span class="nam">update_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t785" class="stm mis">            <span class="nam">non_pks</span> <span class="op">=</span> <span class="op">[</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">non_pks</span><span class="strut">&nbsp;</span></p>
<p id="t786" class="pln">                       <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="key">in</span> <span class="nam">update_fields</span> <span class="key">or</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span> <span class="key">in</span> <span class="nam">update_fields</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t787" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t788" class="stm mis">        <span class="nam">pk_val</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="nam">meta</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t789" class="stm mis">        <span class="key">if</span> <span class="nam">pk_val</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t790" class="stm mis">            <span class="nam">pk_val</span> <span class="op">=</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">get_pk_value_on_save</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t791" class="stm mis">            <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">pk_val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t792" class="stm mis">        <span class="nam">pk_set</span> <span class="op">=</span> <span class="nam">pk_val</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t793" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">pk_set</span> <span class="key">and</span> <span class="op">(</span><span class="nam">force_update</span> <span class="key">or</span> <span class="nam">update_fields</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t794" class="stm mis">            <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="str">"Cannot force an update in save() with no primary key."</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t795" class="stm mis">        <span class="nam">updated</span> <span class="op">=</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t796" class="pln">        <span class="com"># If possible, try an UPDATE. If that doesn't update anything, do an INSERT.</span><span class="strut">&nbsp;</span></p>
<p id="t797" class="stm mis">        <span class="key">if</span> <span class="nam">pk_set</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">force_insert</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t798" class="stm mis">            <span class="nam">base_qs</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_base_manager</span><span class="op">.</span><span class="nam">using</span><span class="op">(</span><span class="nam">using</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t799" class="stm mis">            <span class="nam">values</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="nam">f</span><span class="op">,</span> <span class="nam">None</span><span class="op">,</span> <span class="op">(</span><span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">if</span> <span class="nam">raw</span> <span class="key">else</span> <span class="nam">f</span><span class="op">.</span><span class="nam">pre_save</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">False</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t800" class="pln">                      <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">non_pks</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t801" class="stm mis">            <span class="nam">forced_update</span> <span class="op">=</span> <span class="nam">update_fields</span> <span class="key">or</span> <span class="nam">force_update</span><span class="strut">&nbsp;</span></p>
<p id="t802" class="stm mis">            <span class="nam">updated</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_do_update</span><span class="op">(</span><span class="nam">base_qs</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">pk_val</span><span class="op">,</span> <span class="nam">values</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t803" class="pln">                                      <span class="nam">forced_update</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t804" class="stm mis">            <span class="key">if</span> <span class="nam">force_update</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">updated</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t805" class="stm mis">                <span class="key">raise</span> <span class="nam">DatabaseError</span><span class="op">(</span><span class="str">"Forced update did not affect any rows."</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t806" class="stm mis">            <span class="key">if</span> <span class="nam">update_fields</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">updated</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t807" class="stm mis">                <span class="key">raise</span> <span class="nam">DatabaseError</span><span class="op">(</span><span class="str">"Save with update_fields did not affect any rows."</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t808" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">updated</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t809" class="stm mis">            <span class="key">if</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t810" class="pln">                <span class="com"># If this is a model with an order_with_respect_to</span><span class="strut">&nbsp;</span></p>
<p id="t811" class="pln">                <span class="com"># autopopulate the _order field</span><span class="strut">&nbsp;</span></p>
<p id="t812" class="stm mis">                <span class="nam">field</span> <span class="op">=</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="strut">&nbsp;</span></p>
<p id="t813" class="stm mis">                <span class="nam">order_value</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_base_manager</span><span class="op">.</span><span class="nam">using</span><span class="op">(</span><span class="nam">using</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t814" class="pln">                    <span class="op">**</span><span class="op">{</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">:</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">}</span><span class="op">)</span><span class="op">.</span><span class="nam">count</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t815" class="stm mis">                <span class="nam">self</span><span class="op">.</span><span class="nam">_order</span> <span class="op">=</span> <span class="nam">order_value</span><span class="strut">&nbsp;</span></p>
<p id="t816" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t817" class="stm mis">            <span class="nam">fields</span> <span class="op">=</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">local_concrete_fields</span><span class="strut">&nbsp;</span></p>
<p id="t818" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">pk_set</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t819" class="stm mis">                <span class="nam">fields</span> <span class="op">=</span> <span class="op">[</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">f</span><span class="op">,</span> <span class="nam">AutoField</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t820" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t821" class="stm mis">            <span class="nam">update_pk</span> <span class="op">=</span> <span class="nam">bool</span><span class="op">(</span><span class="nam">meta</span><span class="op">.</span><span class="nam">has_auto_field</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">pk_set</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t822" class="stm mis">            <span class="nam">result</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_do_insert</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_base_manager</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">fields</span><span class="op">,</span> <span class="nam">update_pk</span><span class="op">,</span> <span class="nam">raw</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t823" class="stm mis">            <span class="key">if</span> <span class="nam">update_pk</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t824" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">result</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t825" class="stm mis">        <span class="key">return</span> <span class="nam">updated</span><span class="strut">&nbsp;</span></p>
<p id="t826" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t827" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_do_update</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">base_qs</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">pk_val</span><span class="op">,</span> <span class="nam">values</span><span class="op">,</span> <span class="nam">update_fields</span><span class="op">,</span> <span class="nam">forced_update</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t828" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t829" class="pln"><span class="str">        This method will try to update the model. If the model was updated (in</span><span class="strut">&nbsp;</span></p>
<p id="t830" class="pln"><span class="str">        the sense that an update query was done and a matching row was found</span><span class="strut">&nbsp;</span></p>
<p id="t831" class="pln"><span class="str">        from the DB) the method will return True.</span><span class="strut">&nbsp;</span></p>
<p id="t832" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t833" class="stm mis">        <span class="nam">filtered</span> <span class="op">=</span> <span class="nam">base_qs</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="nam">pk</span><span class="op">=</span><span class="nam">pk_val</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t834" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t835" class="pln">            <span class="com"># We can end up here when saving a model in inheritance chain where</span><span class="strut">&nbsp;</span></p>
<p id="t836" class="pln">            <span class="com"># update_fields doesn't target any field in current model. In that</span><span class="strut">&nbsp;</span></p>
<p id="t837" class="pln">            <span class="com"># case we just say the update succeeded. Another case ending up here</span><span class="strut">&nbsp;</span></p>
<p id="t838" class="pln">            <span class="com"># is a model with just PK - in that case check that the PK still</span><span class="strut">&nbsp;</span></p>
<p id="t839" class="pln">            <span class="com"># exists.</span><span class="strut">&nbsp;</span></p>
<p id="t840" class="stm mis">            <span class="key">return</span> <span class="nam">update_fields</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">filtered</span><span class="op">.</span><span class="nam">exists</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t841" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">select_on_save</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">forced_update</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t842" class="stm mis">            <span class="key">if</span> <span class="nam">filtered</span><span class="op">.</span><span class="nam">exists</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t843" class="pln">                <span class="com"># It may happen that the object is deleted from the DB right after</span><span class="strut">&nbsp;</span></p>
<p id="t844" class="pln">                <span class="com"># this check, causing the subsequent UPDATE to return zero matching</span><span class="strut">&nbsp;</span></p>
<p id="t845" class="pln">                <span class="com"># rows. The same result can occur in some rare cases when the</span><span class="strut">&nbsp;</span></p>
<p id="t846" class="pln">                <span class="com"># database returns zero despite the UPDATE being executed</span><span class="strut">&nbsp;</span></p>
<p id="t847" class="pln">                <span class="com"># successfully (a row is matched and updated). In order to</span><span class="strut">&nbsp;</span></p>
<p id="t848" class="pln">                <span class="com"># distinguish these two cases, the object's existence in the</span><span class="strut">&nbsp;</span></p>
<p id="t849" class="pln">                <span class="com"># database is again checked for if the UPDATE query returns 0.</span><span class="strut">&nbsp;</span></p>
<p id="t850" class="stm mis">                <span class="key">return</span> <span class="nam">filtered</span><span class="op">.</span><span class="nam">_update</span><span class="op">(</span><span class="nam">values</span><span class="op">)</span> <span class="op">></span> <span class="num">0</span> <span class="key">or</span> <span class="nam">filtered</span><span class="op">.</span><span class="nam">exists</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t851" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t852" class="stm mis">                <span class="key">return</span> <span class="nam">False</span><span class="strut">&nbsp;</span></p>
<p id="t853" class="stm mis">        <span class="key">return</span> <span class="nam">filtered</span><span class="op">.</span><span class="nam">_update</span><span class="op">(</span><span class="nam">values</span><span class="op">)</span> <span class="op">></span> <span class="num">0</span><span class="strut">&nbsp;</span></p>
<p id="t854" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t855" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_do_insert</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">manager</span><span class="op">,</span> <span class="nam">using</span><span class="op">,</span> <span class="nam">fields</span><span class="op">,</span> <span class="nam">update_pk</span><span class="op">,</span> <span class="nam">raw</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t856" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t857" class="pln"><span class="str">        Do an INSERT. If update_pk is defined then this method should return</span><span class="strut">&nbsp;</span></p>
<p id="t858" class="pln"><span class="str">        the new pk for the model.</span><span class="strut">&nbsp;</span></p>
<p id="t859" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t860" class="stm mis">        <span class="key">return</span> <span class="nam">manager</span><span class="op">.</span><span class="nam">_insert</span><span class="op">(</span><span class="op">[</span><span class="nam">self</span><span class="op">]</span><span class="op">,</span> <span class="nam">fields</span><span class="op">=</span><span class="nam">fields</span><span class="op">,</span> <span class="nam">return_id</span><span class="op">=</span><span class="nam">update_pk</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t861" class="pln">                               <span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">raw</span><span class="op">=</span><span class="nam">raw</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t862" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t863" class="stm run hide_run">    <span class="key">def</span> <span class="nam">delete</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t864" class="stm mis">        <span class="nam">using</span> <span class="op">=</span> <span class="nam">using</span> <span class="key">or</span> <span class="nam">router</span><span class="op">.</span><span class="nam">db_for_write</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">instance</span><span class="op">=</span><span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t865" class="stm mis">        <span class="key">assert</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="op">)</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">,</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t866" class="pln">            <span class="str">"%s object can't be deleted because its %s attribute is set to None."</span> <span class="op">%</span><span class="strut">&nbsp;</span></p>
<p id="t867" class="pln">            <span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t868" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t869" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t870" class="stm mis">        <span class="nam">collector</span> <span class="op">=</span> <span class="nam">Collector</span><span class="op">(</span><span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t871" class="stm mis">        <span class="nam">collector</span><span class="op">.</span><span class="nam">collect</span><span class="op">(</span><span class="op">[</span><span class="nam">self</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t872" class="stm mis">        <span class="nam">collector</span><span class="op">.</span><span class="nam">delete</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t873" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t874" class="stm run hide_run">    <span class="nam">delete</span><span class="op">.</span><span class="nam">alters_data</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t875" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t876" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_FIELD_display</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t877" class="stm mis">        <span class="nam">value</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t878" class="stm mis">        <span class="key">return</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">dict</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">flatchoices</span><span class="op">)</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">value</span><span class="op">,</span> <span class="nam">value</span><span class="op">)</span><span class="op">,</span> <span class="nam">strings_only</span><span class="op">=</span><span class="nam">True</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t879" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t880" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_next_or_previous_by_FIELD</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">,</span> <span class="nam">is_next</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t881" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">pk</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t882" class="stm mis">            <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="str">"get_next/get_previous cannot be used on unsaved objects."</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t883" class="stm mis">        <span class="nam">op</span> <span class="op">=</span> <span class="str">'gt'</span> <span class="key">if</span> <span class="nam">is_next</span> <span class="key">else</span> <span class="str">'lt'</span><span class="strut">&nbsp;</span></p>
<p id="t884" class="stm mis">        <span class="nam">order</span> <span class="op">=</span> <span class="str">''</span> <span class="key">if</span> <span class="nam">is_next</span> <span class="key">else</span> <span class="str">'-'</span><span class="strut">&nbsp;</span></p>
<p id="t885" class="stm mis">        <span class="nam">param</span> <span class="op">=</span> <span class="nam">force_text</span><span class="op">(</span><span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t886" class="stm mis">        <span class="nam">q</span> <span class="op">=</span> <span class="nam">Q</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="str">'%s__%s'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">op</span><span class="op">)</span><span class="op">:</span> <span class="nam">param</span><span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t887" class="stm mis">        <span class="nam">q</span> <span class="op">=</span> <span class="nam">q</span> <span class="op">|</span> <span class="nam">Q</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">:</span> <span class="nam">param</span><span class="op">,</span> <span class="str">'pk__%s'</span> <span class="op">%</span> <span class="nam">op</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">pk</span><span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t888" class="stm mis">        <span class="nam">qs</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">using</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">db</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="nam">q</span><span class="op">)</span><span class="op">.</span><span class="nam">order_by</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t889" class="pln">            <span class="str">'%s%s'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">order</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">)</span><span class="op">,</span> <span class="str">'%spk'</span> <span class="op">%</span> <span class="nam">order</span><span class="strut">&nbsp;</span></p>
<p id="t890" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t891" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t892" class="stm mis">            <span class="key">return</span> <span class="nam">qs</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t893" class="stm mis">        <span class="key">except</span> <span class="nam">IndexError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t894" class="stm mis">            <span class="key">raise</span> <span class="nam">self</span><span class="op">.</span><span class="nam">DoesNotExist</span><span class="op">(</span><span class="str">"%s matching query does not exist."</span> <span class="op">%</span> <span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t895" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t896" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_next_or_previous_in_order</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">is_next</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t897" class="stm mis">        <span class="nam">cachename</span> <span class="op">=</span> <span class="str">"__%s_order_cache"</span> <span class="op">%</span> <span class="nam">is_next</span><span class="strut">&nbsp;</span></p>
<p id="t898" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">hasattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cachename</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t899" class="stm mis">            <span class="nam">op</span> <span class="op">=</span> <span class="str">'gt'</span> <span class="key">if</span> <span class="nam">is_next</span> <span class="key">else</span> <span class="str">'lt'</span><span class="strut">&nbsp;</span></p>
<p id="t900" class="stm mis">            <span class="nam">order</span> <span class="op">=</span> <span class="str">'_order'</span> <span class="key">if</span> <span class="nam">is_next</span> <span class="key">else</span> <span class="str">'-_order'</span><span class="strut">&nbsp;</span></p>
<p id="t901" class="stm mis">            <span class="nam">order_field</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="strut">&nbsp;</span></p>
<p id="t902" class="stm mis">            <span class="nam">obj</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t903" class="pln">                <span class="nam">order_field</span><span class="op">.</span><span class="nam">name</span><span class="op">:</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">order_field</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t904" class="pln">            <span class="op">}</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t905" class="pln">                <span class="str">'_order__%s'</span> <span class="op">%</span> <span class="nam">op</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">values</span><span class="op">(</span><span class="str">'_order'</span><span class="op">)</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t906" class="pln">                    <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">name</span><span class="op">:</span> <span class="nam">self</span><span class="op">.</span><span class="nam">pk</span><span class="strut">&nbsp;</span></p>
<p id="t907" class="pln">                <span class="op">}</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t908" class="pln">            <span class="op">}</span><span class="op">)</span><span class="op">.</span><span class="nam">order_by</span><span class="op">(</span><span class="nam">order</span><span class="op">)</span><span class="op">[</span><span class="op">:</span><span class="num">1</span><span class="op">]</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t909" class="stm mis">            <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cachename</span><span class="op">,</span> <span class="nam">obj</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t910" class="stm mis">        <span class="key">return</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">cachename</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t911" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t912" class="stm run hide_run">    <span class="key">def</span> <span class="nam">prepare_database_save</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t913" class="stm mis">        <span class="key">if</span> <span class="nam">self</span><span class="op">.</span><span class="nam">pk</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t914" class="stm mis">            <span class="key">raise</span> <span class="nam">ValueError</span><span class="op">(</span><span class="str">"Unsaved model instance %r cannot be used in an ORM query."</span> <span class="op">%</span> <span class="nam">self</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t915" class="stm mis">        <span class="key">return</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">get_related_field</span><span class="op">(</span><span class="op">)</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t916" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t917" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean</span><span class="op">(</span><span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t918" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t919" class="pln"><span class="str">        Hook for doing any extra model-wide validation after clean() has been</span><span class="strut">&nbsp;</span></p>
<p id="t920" class="pln"><span class="str">        called on every field by self.clean_fields. Any ValidationError raised</span><span class="strut">&nbsp;</span></p>
<p id="t921" class="pln"><span class="str">        by this method will not be associated with a particular field; it will</span><span class="strut">&nbsp;</span></p>
<p id="t922" class="pln"><span class="str">        have a special-case association with the field defined by NON_FIELD_ERRORS.</span><span class="strut">&nbsp;</span></p>
<p id="t923" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t924" class="stm mis">        <span class="key">pass</span><span class="strut">&nbsp;</span></p>
<p id="t925" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t926" class="stm run hide_run">    <span class="key">def</span> <span class="nam">validate_unique</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">exclude</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t927" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t928" class="pln"><span class="str">        Checks unique constraints on the model and raises ``ValidationError``</span><span class="strut">&nbsp;</span></p>
<p id="t929" class="pln"><span class="str">        if any failed.</span><span class="strut">&nbsp;</span></p>
<p id="t930" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t931" class="stm mis">        <span class="nam">unique_checks</span><span class="op">,</span> <span class="nam">date_checks</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_unique_checks</span><span class="op">(</span><span class="nam">exclude</span><span class="op">=</span><span class="nam">exclude</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t932" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t933" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_perform_unique_checks</span><span class="op">(</span><span class="nam">unique_checks</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t934" class="stm mis">        <span class="nam">date_errors</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_perform_date_checks</span><span class="op">(</span><span class="nam">date_checks</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t935" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t936" class="stm mis">        <span class="key">for</span> <span class="nam">k</span><span class="op">,</span> <span class="nam">v</span> <span class="key">in</span> <span class="nam">date_errors</span><span class="op">.</span><span class="nam">items</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t937" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="nam">k</span><span class="op">,</span> <span class="op">[</span><span class="op">]</span><span class="op">)</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">v</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t938" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t939" class="stm mis">        <span class="key">if</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t940" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t941" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t942" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_get_unique_checks</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">exclude</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t943" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t944" class="pln"><span class="str">        Gather a list of checks to perform. Since validate_unique could be</span><span class="strut">&nbsp;</span></p>
<p id="t945" class="pln"><span class="str">        called from a ModelForm, some fields may have been excluded; we can't</span><span class="strut">&nbsp;</span></p>
<p id="t946" class="pln"><span class="str">        perform a unique check on a model that is missing fields involved</span><span class="strut">&nbsp;</span></p>
<p id="t947" class="pln"><span class="str">        in that check.</span><span class="strut">&nbsp;</span></p>
<p id="t948" class="pln"><span class="str">        Fields that did not validate should also be excluded, but they need</span><span class="strut">&nbsp;</span></p>
<p id="t949" class="pln"><span class="str">        to be passed in via the exclude argument.</span><span class="strut">&nbsp;</span></p>
<p id="t950" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t951" class="stm mis">        <span class="key">if</span> <span class="nam">exclude</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t952" class="stm mis">            <span class="nam">exclude</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t953" class="stm mis">        <span class="nam">unique_checks</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t954" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t955" class="stm mis">        <span class="nam">unique_togethers</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t956" class="stm mis">        <span class="key">for</span> <span class="nam">parent_class</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_parent_list</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t957" class="stm mis">            <span class="key">if</span> <span class="nam">parent_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t958" class="stm mis">                <span class="nam">unique_togethers</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">parent_class</span><span class="op">,</span> <span class="nam">parent_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t959" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t960" class="stm mis">        <span class="key">for</span> <span class="nam">model_class</span><span class="op">,</span> <span class="nam">unique_together</span> <span class="key">in</span> <span class="nam">unique_togethers</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t961" class="stm mis">            <span class="key">for</span> <span class="nam">check</span> <span class="key">in</span> <span class="nam">unique_together</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t962" class="stm mis">                <span class="key">for</span> <span class="nam">name</span> <span class="key">in</span> <span class="nam">check</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t963" class="pln">                    <span class="com"># If this is an excluded field, don't add this check.</span><span class="strut">&nbsp;</span></p>
<p id="t964" class="stm mis">                    <span class="key">if</span> <span class="nam">name</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t965" class="stm mis">                        <span class="key">break</span><span class="strut">&nbsp;</span></p>
<p id="t966" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t967" class="stm mis">                    <span class="nam">unique_checks</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">(</span><span class="nam">check</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t968" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t969" class="pln">        <span class="com"># These are checks for the unique_for_&lt;date/year/month>.</span><span class="strut">&nbsp;</span></p>
<p id="t970" class="stm mis">        <span class="nam">date_checks</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t971" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t972" class="pln">        <span class="com"># Gather a list of checks for fields declared as unique and add them to</span><span class="strut">&nbsp;</span></p>
<p id="t973" class="pln">        <span class="com"># the list of checks.</span><span class="strut">&nbsp;</span></p>
<p id="t974" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t975" class="stm mis">        <span class="nam">fields_with_class</span> <span class="op">=</span> <span class="op">[</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">__class__</span><span class="op">,</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t976" class="stm mis">        <span class="key">for</span> <span class="nam">parent_class</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_parent_list</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t977" class="stm mis">            <span class="nam">fields_with_class</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">parent_class</span><span class="op">,</span> <span class="nam">parent_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t978" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t979" class="stm mis">        <span class="key">for</span> <span class="nam">model_class</span><span class="op">,</span> <span class="nam">fields</span> <span class="key">in</span> <span class="nam">fields_with_class</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t980" class="stm mis">            <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t981" class="stm mis">                <span class="nam">name</span> <span class="op">=</span> <span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t982" class="stm mis">                <span class="key">if</span> <span class="nam">name</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t983" class="stm mis">                    <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t984" class="stm mis">                <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t985" class="stm mis">                    <span class="nam">unique_checks</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="op">(</span><span class="nam">name</span><span class="op">,</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t986" class="stm mis">                <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_date</span> <span class="key">and</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_date</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t987" class="stm mis">                    <span class="nam">date_checks</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="str">'date'</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_date</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t988" class="stm mis">                <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_year</span> <span class="key">and</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_year</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t989" class="stm mis">                    <span class="nam">date_checks</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="str">'year'</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_year</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t990" class="stm mis">                <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_month</span> <span class="key">and</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_month</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t991" class="stm mis">                    <span class="nam">date_checks</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="str">'month'</span><span class="op">,</span> <span class="nam">name</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">unique_for_month</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t992" class="stm mis">        <span class="key">return</span> <span class="nam">unique_checks</span><span class="op">,</span> <span class="nam">date_checks</span><span class="strut">&nbsp;</span></p>
<p id="t993" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t994" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_perform_unique_checks</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">unique_checks</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t995" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t996" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t997" class="stm mis">        <span class="key">for</span> <span class="nam">model_class</span><span class="op">,</span> <span class="nam">unique_check</span> <span class="key">in</span> <span class="nam">unique_checks</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t998" class="pln">            <span class="com"># Try to look up an existing object with the same values as this</span><span class="strut">&nbsp;</span></p>
<p id="t999" class="pln">            <span class="com"># object's values for all the unique field.</span><span class="strut">&nbsp;</span></p>
<p id="t1000" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1001" class="stm mis">            <span class="nam">lookup_kwargs</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1002" class="stm mis">            <span class="key">for</span> <span class="nam">field_name</span> <span class="key">in</span> <span class="nam">unique_check</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1003" class="stm mis">                <span class="nam">f</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1004" class="stm mis">                <span class="nam">lookup_value</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1005" class="stm mis">                <span class="key">if</span> <span class="nam">lookup_value</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1006" class="pln">                    <span class="com"># no value, skip the lookup</span><span class="strut">&nbsp;</span></p>
<p id="t1007" class="stm mis">                    <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1008" class="stm mis">                <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">primary_key</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">adding</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1009" class="pln">                    <span class="com"># no need to check for unique primary key when editing</span><span class="strut">&nbsp;</span></p>
<p id="t1010" class="stm mis">                    <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1011" class="stm mis">                <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="nam">str</span><span class="op">(</span><span class="nam">field_name</span><span class="op">)</span><span class="op">]</span> <span class="op">=</span> <span class="nam">lookup_value</span><span class="strut">&nbsp;</span></p>
<p id="t1012" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1013" class="pln">            <span class="com"># some fields were skipped, no reason to do the check</span><span class="strut">&nbsp;</span></p>
<p id="t1014" class="stm mis">            <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">unique_check</span><span class="op">)</span> <span class="op">!=</span> <span class="nam">len</span><span class="op">(</span><span class="nam">lookup_kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1015" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1016" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1017" class="stm mis">            <span class="nam">qs</span> <span class="op">=</span> <span class="nam">model_class</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="nam">lookup_kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1018" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1019" class="pln">            <span class="com"># Exclude the current object from the query if we are editing an</span><span class="strut">&nbsp;</span></p>
<p id="t1020" class="pln">            <span class="com"># instance (as opposed to creating a new one)</span><span class="strut">&nbsp;</span></p>
<p id="t1021" class="pln">            <span class="com"># Note that we need to use the pk as defined by model_class, not</span><span class="strut">&nbsp;</span></p>
<p id="t1022" class="pln">            <span class="com"># self.pk. These can be different fields because model inheritance</span><span class="strut">&nbsp;</span></p>
<p id="t1023" class="pln">            <span class="com"># allows single model to have effectively multiple primary keys.</span><span class="strut">&nbsp;</span></p>
<p id="t1024" class="pln">            <span class="com"># Refs #17615.</span><span class="strut">&nbsp;</span></p>
<p id="t1025" class="stm mis">            <span class="nam">model_class_pk</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_get_pk_val</span><span class="op">(</span><span class="nam">model_class</span><span class="op">.</span><span class="nam">_meta</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1026" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">adding</span> <span class="key">and</span> <span class="nam">model_class_pk</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1027" class="stm mis">                <span class="nam">qs</span> <span class="op">=</span> <span class="nam">qs</span><span class="op">.</span><span class="nam">exclude</span><span class="op">(</span><span class="nam">pk</span><span class="op">=</span><span class="nam">model_class_pk</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1028" class="stm mis">            <span class="key">if</span> <span class="nam">qs</span><span class="op">.</span><span class="nam">exists</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1029" class="stm mis">                <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">unique_check</span><span class="op">)</span> <span class="op">==</span> <span class="num">1</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1030" class="stm mis">                    <span class="nam">key</span> <span class="op">=</span> <span class="nam">unique_check</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1031" class="pln">                <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1032" class="stm mis">                    <span class="nam">key</span> <span class="op">=</span> <span class="nam">NON_FIELD_ERRORS</span><span class="strut">&nbsp;</span></p>
<p id="t1033" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="nam">key</span><span class="op">,</span> <span class="op">[</span><span class="op">]</span><span class="op">)</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">self</span><span class="op">.</span><span class="nam">unique_error_message</span><span class="op">(</span><span class="nam">model_class</span><span class="op">,</span> <span class="nam">unique_check</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1034" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1035" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1036" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1037" class="stm run hide_run">    <span class="key">def</span> <span class="nam">_perform_date_checks</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">date_checks</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1038" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1039" class="stm mis">        <span class="key">for</span> <span class="nam">model_class</span><span class="op">,</span> <span class="nam">lookup_type</span><span class="op">,</span> <span class="nam">field</span><span class="op">,</span> <span class="nam">unique_for</span> <span class="key">in</span> <span class="nam">date_checks</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1040" class="stm mis">            <span class="nam">lookup_kwargs</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1041" class="pln">            <span class="com"># there's a ticket to add a date lookup, we can remove this special</span><span class="strut">&nbsp;</span></p>
<p id="t1042" class="pln">            <span class="com"># case if that makes it's way in</span><span class="strut">&nbsp;</span></p>
<p id="t1043" class="stm mis">            <span class="nam">date</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">unique_for</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1044" class="stm mis">            <span class="key">if</span> <span class="nam">date</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1045" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1046" class="stm mis">            <span class="key">if</span> <span class="nam">lookup_type</span> <span class="op">==</span> <span class="str">'date'</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1047" class="stm mis">                <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="str">'%s__day'</span> <span class="op">%</span> <span class="nam">unique_for</span><span class="op">]</span> <span class="op">=</span> <span class="nam">date</span><span class="op">.</span><span class="nam">day</span><span class="strut">&nbsp;</span></p>
<p id="t1048" class="stm mis">                <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="str">'%s__month'</span> <span class="op">%</span> <span class="nam">unique_for</span><span class="op">]</span> <span class="op">=</span> <span class="nam">date</span><span class="op">.</span><span class="nam">month</span><span class="strut">&nbsp;</span></p>
<p id="t1049" class="stm mis">                <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="str">'%s__year'</span> <span class="op">%</span> <span class="nam">unique_for</span><span class="op">]</span> <span class="op">=</span> <span class="nam">date</span><span class="op">.</span><span class="nam">year</span><span class="strut">&nbsp;</span></p>
<p id="t1050" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1051" class="stm mis">                <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="str">'%s__%s'</span> <span class="op">%</span> <span class="op">(</span><span class="nam">unique_for</span><span class="op">,</span> <span class="nam">lookup_type</span><span class="op">)</span><span class="op">]</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">date</span><span class="op">,</span> <span class="nam">lookup_type</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1052" class="stm mis">            <span class="nam">lookup_kwargs</span><span class="op">[</span><span class="nam">field</span><span class="op">]</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">field</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1053" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1054" class="stm mis">            <span class="nam">qs</span> <span class="op">=</span> <span class="nam">model_class</span><span class="op">.</span><span class="nam">_default_manager</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="nam">lookup_kwargs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1055" class="pln">            <span class="com"># Exclude the current object from the query if we are editing an</span><span class="strut">&nbsp;</span></p>
<p id="t1056" class="pln">            <span class="com"># instance (as opposed to creating a new one)</span><span class="strut">&nbsp;</span></p>
<p id="t1057" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_state</span><span class="op">.</span><span class="nam">adding</span> <span class="key">and</span> <span class="nam">self</span><span class="op">.</span><span class="nam">pk</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1058" class="stm mis">                <span class="nam">qs</span> <span class="op">=</span> <span class="nam">qs</span><span class="op">.</span><span class="nam">exclude</span><span class="op">(</span><span class="nam">pk</span><span class="op">=</span><span class="nam">self</span><span class="op">.</span><span class="nam">pk</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1059" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1060" class="stm mis">            <span class="key">if</span> <span class="nam">qs</span><span class="op">.</span><span class="nam">exists</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1061" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">setdefault</span><span class="op">(</span><span class="nam">field</span><span class="op">,</span> <span class="op">[</span><span class="op">]</span><span class="op">)</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1062" class="pln">                    <span class="nam">self</span><span class="op">.</span><span class="nam">date_error_message</span><span class="op">(</span><span class="nam">lookup_type</span><span class="op">,</span> <span class="nam">field</span><span class="op">,</span> <span class="nam">unique_for</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1063" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1064" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1065" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1066" class="stm run hide_run">    <span class="key">def</span> <span class="nam">date_error_message</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">lookup_type</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">,</span> <span class="nam">unique_for</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1067" class="stm mis">        <span class="nam">opts</span> <span class="op">=</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t1068" class="stm mis">        <span class="nam">field</span> <span class="op">=</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1069" class="stm mis">        <span class="key">return</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1070" class="pln">            <span class="nam">message</span><span class="op">=</span><span class="nam">field</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'unique_for_date'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1071" class="pln">            <span class="nam">code</span><span class="op">=</span><span class="str">'unique_for_date'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1072" class="pln">            <span class="nam">params</span><span class="op">=</span><span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1073" class="pln">                <span class="str">'model'</span><span class="op">:</span> <span class="nam">self</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1074" class="pln">                <span class="str">'model_name'</span><span class="op">:</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1075" class="pln">                <span class="str">'lookup_type'</span><span class="op">:</span> <span class="nam">lookup_type</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1076" class="pln">                <span class="str">'field'</span><span class="op">:</span> <span class="nam">field_name</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1077" class="pln">                <span class="str">'field_label'</span><span class="op">:</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1078" class="pln">                <span class="str">'date_field'</span><span class="op">:</span> <span class="nam">unique_for</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1079" class="pln">                <span class="str">'date_field_label'</span><span class="op">:</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">unique_for</span><span class="op">)</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1080" class="pln">            <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1081" class="pln">        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1082" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1083" class="stm run hide_run">    <span class="key">def</span> <span class="nam">unique_error_message</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">model_class</span><span class="op">,</span> <span class="nam">unique_check</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1084" class="stm mis">        <span class="nam">opts</span> <span class="op">=</span> <span class="nam">model_class</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t1085" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1086" class="stm mis">        <span class="nam">params</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1087" class="pln">            <span class="str">'model'</span><span class="op">:</span> <span class="nam">self</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1088" class="pln">            <span class="str">'model_class'</span><span class="op">:</span> <span class="nam">model_class</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1089" class="pln">            <span class="str">'model_name'</span><span class="op">:</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1090" class="pln">            <span class="str">'unique_check'</span><span class="op">:</span> <span class="nam">unique_check</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1091" class="pln">        <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1092" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1093" class="pln">        <span class="com"># A unique field</span><span class="strut">&nbsp;</span></p>
<p id="t1094" class="stm mis">        <span class="key">if</span> <span class="nam">len</span><span class="op">(</span><span class="nam">unique_check</span><span class="op">)</span> <span class="op">==</span> <span class="num">1</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1095" class="stm mis">            <span class="nam">field</span> <span class="op">=</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">unique_check</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1096" class="stm mis">            <span class="nam">params</span><span class="op">[</span><span class="str">'field_label'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1097" class="stm mis">            <span class="key">return</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1098" class="pln">                <span class="nam">message</span><span class="op">=</span><span class="nam">field</span><span class="op">.</span><span class="nam">error_messages</span><span class="op">[</span><span class="str">'unique'</span><span class="op">]</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1099" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'unique'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1100" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="nam">params</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1101" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1102" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1103" class="pln">        <span class="com"># unique_together</span><span class="strut">&nbsp;</span></p>
<p id="t1104" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1105" class="stm mis">            <span class="nam">field_labels</span> <span class="op">=</span> <span class="op">[</span><span class="nam">capfirst</span><span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">get_field</span><span class="op">(</span><span class="nam">f</span><span class="op">)</span><span class="op">.</span><span class="nam">verbose_name</span><span class="op">)</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">unique_check</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1106" class="stm mis">            <span class="nam">params</span><span class="op">[</span><span class="str">'field_labels'</span><span class="op">]</span> <span class="op">=</span> <span class="nam">six</span><span class="op">.</span><span class="nam">text_type</span><span class="op">(</span><span class="nam">get_text_list</span><span class="op">(</span><span class="nam">field_labels</span><span class="op">,</span> <span class="nam">_</span><span class="op">(</span><span class="str">'and'</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1107" class="stm mis">            <span class="key">return</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1108" class="pln">                <span class="nam">message</span><span class="op">=</span><span class="nam">_</span><span class="op">(</span><span class="str">"%(model_name)s with this %(field_labels)s already exists."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1109" class="pln">                <span class="nam">code</span><span class="op">=</span><span class="str">'unique_together'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1110" class="pln">                <span class="nam">params</span><span class="op">=</span><span class="nam">params</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1111" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1112" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1113" class="stm run hide_run">    <span class="key">def</span> <span class="nam">full_clean</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">exclude</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span> <span class="nam">validate_unique</span><span class="op">=</span><span class="nam">True</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1114" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1115" class="pln"><span class="str">        Calls clean_fields, clean, and validate_unique, on the model,</span><span class="strut">&nbsp;</span></p>
<p id="t1116" class="pln"><span class="str">        and raises a ``ValidationError`` for any errors that occurred.</span><span class="strut">&nbsp;</span></p>
<p id="t1117" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1118" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1119" class="stm mis">        <span class="key">if</span> <span class="nam">exclude</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1120" class="stm mis">            <span class="nam">exclude</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1121" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1122" class="stm mis">            <span class="nam">exclude</span> <span class="op">=</span> <span class="nam">list</span><span class="op">(</span><span class="nam">exclude</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1123" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1124" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1125" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">clean_fields</span><span class="op">(</span><span class="nam">exclude</span><span class="op">=</span><span class="nam">exclude</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1126" class="stm mis">        <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1127" class="stm mis">            <span class="nam">errors</span> <span class="op">=</span> <span class="nam">e</span><span class="op">.</span><span class="nam">update_error_dict</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1128" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1129" class="pln">        <span class="com"># Form.clean() is run even if other validation fails, so do the</span><span class="strut">&nbsp;</span></p>
<p id="t1130" class="pln">        <span class="com"># same with Model.clean() for consistency.</span><span class="strut">&nbsp;</span></p>
<p id="t1131" class="stm mis">        <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1132" class="stm mis">            <span class="nam">self</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1133" class="stm mis">        <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1134" class="stm mis">            <span class="nam">errors</span> <span class="op">=</span> <span class="nam">e</span><span class="op">.</span><span class="nam">update_error_dict</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1135" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1136" class="pln">        <span class="com"># Run unique checks, but only for fields that passed validation.</span><span class="strut">&nbsp;</span></p>
<p id="t1137" class="stm mis">        <span class="key">if</span> <span class="nam">validate_unique</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1138" class="stm mis">            <span class="key">for</span> <span class="nam">name</span> <span class="key">in</span> <span class="nam">errors</span><span class="op">.</span><span class="nam">keys</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1139" class="stm mis">                <span class="key">if</span> <span class="nam">name</span> <span class="op">!=</span> <span class="nam">NON_FIELD_ERRORS</span> <span class="key">and</span> <span class="nam">name</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1140" class="stm mis">                    <span class="nam">exclude</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1141" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1142" class="stm mis">                <span class="nam">self</span><span class="op">.</span><span class="nam">validate_unique</span><span class="op">(</span><span class="nam">exclude</span><span class="op">=</span><span class="nam">exclude</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1143" class="stm mis">            <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1144" class="stm mis">                <span class="nam">errors</span> <span class="op">=</span> <span class="nam">e</span><span class="op">.</span><span class="nam">update_error_dict</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1145" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1146" class="stm mis">        <span class="key">if</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1147" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1148" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1149" class="stm run hide_run">    <span class="key">def</span> <span class="nam">clean_fields</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">exclude</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1150" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1151" class="pln"><span class="str">        Cleans all fields and raises a ValidationError containing a dict</span><span class="strut">&nbsp;</span></p>
<p id="t1152" class="pln"><span class="str">        of all validation errors if any occur.</span><span class="strut">&nbsp;</span></p>
<p id="t1153" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1154" class="stm mis">        <span class="key">if</span> <span class="nam">exclude</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1155" class="stm mis">            <span class="nam">exclude</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1156" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1157" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1158" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">self</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1159" class="stm mis">            <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="key">in</span> <span class="nam">exclude</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1160" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1161" class="pln">            <span class="com"># Skip validation for empty fields with blank=True. The developer</span><span class="strut">&nbsp;</span></p>
<p id="t1162" class="pln">            <span class="com"># is responsible for making sure they have a valid value.</span><span class="strut">&nbsp;</span></p>
<p id="t1163" class="stm mis">            <span class="nam">raw_value</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1164" class="stm mis">            <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">blank</span> <span class="key">and</span> <span class="nam">raw_value</span> <span class="key">in</span> <span class="nam">f</span><span class="op">.</span><span class="nam">empty_values</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1165" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1166" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1167" class="stm mis">                <span class="nam">setattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">clean</span><span class="op">(</span><span class="nam">raw_value</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1168" class="stm mis">            <span class="key">except</span> <span class="nam">ValidationError</span> <span class="key">as</span> <span class="nam">e</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1169" class="stm mis">                <span class="nam">errors</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">]</span> <span class="op">=</span> <span class="nam">e</span><span class="op">.</span><span class="nam">error_list</span><span class="strut">&nbsp;</span></p>
<p id="t1170" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1171" class="stm mis">        <span class="key">if</span> <span class="nam">errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1172" class="stm mis">            <span class="key">raise</span> <span class="nam">ValidationError</span><span class="op">(</span><span class="nam">errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1173" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1174" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1175" class="pln">    <span class="key">def</span> <span class="nam">check</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1176" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1177" class="stm mis">        <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_swappable</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1178" class="stm mis">        <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_model</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1179" class="stm mis">        <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_managers</span><span class="op">(</span><span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1180" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1181" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_fields</span><span class="op">(</span><span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1182" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_m2m_through_same_relationship</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1183" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_long_column_names</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1184" class="stm mis">            <span class="nam">clash_errors</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_check_id_field</span><span class="op">(</span><span class="op">)</span> <span class="op">+</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_check_field_name_clashes</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1185" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">clash_errors</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1186" class="pln">            <span class="com"># If there are field name clashes, hide consequent column name</span><span class="strut">&nbsp;</span></p>
<p id="t1187" class="pln">            <span class="com"># clashes.</span><span class="strut">&nbsp;</span></p>
<p id="t1188" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">clash_errors</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1189" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_column_name_clashes</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1190" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_index_together</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1191" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_unique_together</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1192" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_ordering</span><span class="op">(</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1193" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1194" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1195" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1196" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1197" class="pln">    <span class="key">def</span> <span class="nam">_check_swappable</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1198" class="pln">        <span class="str">""" Check if the swapped model exists. """</span><span class="strut">&nbsp;</span></p>
<p id="t1199" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1200" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1201" class="stm mis">        <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1202" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1203" class="stm mis">                <span class="nam">apps</span><span class="op">.</span><span class="nam">get_model</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1204" class="stm mis">            <span class="key">except</span> <span class="nam">ValueError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1205" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1206" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1207" class="pln">                        <span class="str">"'%s' is not of the form 'app_label.app_name'."</span> <span class="op">%</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swappable</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1208" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1209" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1210" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E001'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1211" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1212" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1213" class="stm mis">            <span class="key">except</span> <span class="nam">LookupError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1214" class="stm mis">                <span class="nam">app_label</span><span class="op">,</span> <span class="nam">model_name</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swapped</span><span class="op">.</span><span class="nam">split</span><span class="op">(</span><span class="str">'.'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1215" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1216" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1217" class="pln">                        <span class="str">"'%s' references '%s.%s', which has not been "</span><span class="strut">&nbsp;</span></p>
<p id="t1218" class="pln">                        <span class="str">"installed, or is abstract."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1219" class="pln">                            <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">swappable</span><span class="op">,</span> <span class="nam">app_label</span><span class="op">,</span> <span class="nam">model_name</span><span class="strut">&nbsp;</span></p>
<p id="t1220" class="pln">                        <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1221" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1222" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1223" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E002'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1224" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1225" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1226" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1227" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1228" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1229" class="pln">    <span class="key">def</span> <span class="nam">_check_model</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1230" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1231" class="stm mis">        <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">proxy</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1232" class="stm mis">            <span class="key">if</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span> <span class="key">or</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1233" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1234" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1235" class="pln">                        <span class="str">"Proxy model '%s' contains model fields."</span> <span class="op">%</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">__name__</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1236" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1237" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1238" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E017'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1239" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1240" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1241" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1242" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1243" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1244" class="pln">    <span class="key">def</span> <span class="nam">_check_managers</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1245" class="pln">        <span class="str">""" Perform all manager checks. """</span><span class="strut">&nbsp;</span></p>
<p id="t1246" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1247" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1248" class="stm mis">        <span class="key">for</span> <span class="nam">__</span><span class="op">,</span> <span class="nam">manager</span><span class="op">,</span> <span class="nam">__</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">managers</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1249" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">manager</span><span class="op">.</span><span class="nam">check</span><span class="op">(</span><span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1250" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1251" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1252" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1253" class="pln">    <span class="key">def</span> <span class="nam">_check_fields</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1254" class="pln">        <span class="str">""" Perform all field checks. """</span><span class="strut">&nbsp;</span></p>
<p id="t1255" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1256" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1257" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1258" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">check</span><span class="op">(</span><span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1259" class="stm mis">        <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1260" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">check</span><span class="op">(</span><span class="nam">from_model</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span> <span class="op">**</span><span class="nam">kwargs</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1261" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1262" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1263" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1264" class="pln">    <span class="key">def</span> <span class="nam">_check_m2m_through_same_relationship</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1265" class="pln">        <span class="str">""" Check if no relationship model is used by more than one m2m field.</span><span class="strut">&nbsp;</span></p>
<p id="t1266" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1267" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1268" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1269" class="stm mis">        <span class="nam">seen_intermediary_signatures</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1270" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1271" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="strut">&nbsp;</span></p>
<p id="t1272" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1273" class="pln">        <span class="com"># Skip when the target model wasn't found.</span><span class="strut">&nbsp;</span></p>
<p id="t1274" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">,</span> <span class="nam">ModelBase</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1275" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1276" class="pln">        <span class="com"># Skip when the relationship model wasn't found.</span><span class="strut">&nbsp;</span></p>
<p id="t1277" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">through</span><span class="op">,</span> <span class="nam">ModelBase</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1278" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1279" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1280" class="stm mis">            <span class="nam">signature</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">to</span><span class="op">,</span> <span class="nam">cls</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">through</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1281" class="stm mis">            <span class="key">if</span> <span class="nam">signature</span> <span class="key">in</span> <span class="nam">seen_intermediary_signatures</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1282" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1283" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1284" class="pln">                        <span class="str">"The model has two many-to-many relations through "</span><span class="strut">&nbsp;</span></p>
<p id="t1285" class="pln">                        <span class="str">"the intermediate model '%s.%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1286" class="pln">                            <span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">through</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">app_label</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1287" class="pln">                            <span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">through</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="strut">&nbsp;</span></p>
<p id="t1288" class="pln">                        <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1289" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1290" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1291" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E003'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1292" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1293" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1294" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1295" class="stm mis">                <span class="nam">seen_intermediary_signatures</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">signature</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1296" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1297" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1298" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1299" class="pln">    <span class="key">def</span> <span class="nam">_check_id_field</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1300" class="pln">        <span class="str">""" Check if `id` field is a primary key. """</span><span class="strut">&nbsp;</span></p>
<p id="t1301" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1302" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="nam">list</span><span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="strut">&nbsp;</span></p>
<p id="t1303" class="pln">            <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="op">==</span> <span class="str">'id'</span> <span class="key">and</span> <span class="nam">f</span> <span class="op">!=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1304" class="pln">        <span class="com"># fields is empty or consists of the invalid "id" field</span><span class="strut">&nbsp;</span></p>
<p id="t1305" class="stm mis">        <span class="key">if</span> <span class="nam">fields</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">fields</span><span class="op">[</span><span class="num">0</span><span class="op">]</span><span class="op">.</span><span class="nam">primary_key</span> <span class="key">and</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">name</span> <span class="op">==</span> <span class="str">'id'</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1306" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1307" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1308" class="pln">                    <span class="str">"'id' can only be used as a field name if the field also "</span><span class="strut">&nbsp;</span></p>
<p id="t1309" class="pln">                    <span class="str">"sets 'primary_key=True'."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1310" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1311" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1312" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E004'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1313" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1314" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1315" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1316" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1317" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1318" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1319" class="pln">    <span class="key">def</span> <span class="nam">_check_field_name_clashes</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1320" class="pln">        <span class="str">""" Ref #17673. """</span><span class="strut">&nbsp;</span></p>
<p id="t1321" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1322" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1323" class="stm mis">        <span class="nam">used_fields</span> <span class="op">=</span> <span class="op">{</span><span class="op">}</span>  <span class="com"># name or attname -> field</span><span class="strut">&nbsp;</span></p>
<p id="t1324" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1325" class="pln">        <span class="com"># Check that multi-inheritance doesn't cause field name shadowing.</span><span class="strut">&nbsp;</span></p>
<p id="t1326" class="stm mis">        <span class="key">for</span> <span class="nam">parent</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">get_parent_list</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1327" class="stm mis">            <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">parent</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1328" class="stm mis">                <span class="nam">clash</span> <span class="op">=</span> <span class="nam">used_fields</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">)</span> <span class="key">or</span> <span class="nam">used_fields</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">or</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1329" class="stm mis">                <span class="key">if</span> <span class="nam">clash</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1330" class="stm mis">                    <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1331" class="pln">                        <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1332" class="pln">                            <span class="str">"The field '%s' from parent model "</span><span class="strut">&nbsp;</span></p>
<p id="t1333" class="pln">                            <span class="str">"'%s' clashes with the field '%s' "</span><span class="strut">&nbsp;</span></p>
<p id="t1334" class="pln">                            <span class="str">"from parent model '%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1335" class="pln">                                <span class="nam">clash</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">clash</span><span class="op">.</span><span class="nam">model</span><span class="op">.</span><span class="nam">_meta</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1336" class="pln">                                <span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">model</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t1337" class="pln">                            <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1338" class="pln">                            <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1339" class="pln">                            <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1340" class="pln">                            <span class="nam">id</span><span class="op">=</span><span class="str">'models.E005'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1341" class="pln">                        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1342" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1343" class="stm mis">                <span class="nam">used_fields</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">]</span> <span class="op">=</span> <span class="nam">f</span><span class="strut">&nbsp;</span></p>
<p id="t1344" class="stm mis">                <span class="nam">used_fields</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">]</span> <span class="op">=</span> <span class="nam">f</span><span class="strut">&nbsp;</span></p>
<p id="t1345" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1346" class="pln">        <span class="com"># Check that fields defined in the model don't clash with fields from</span><span class="strut">&nbsp;</span></p>
<p id="t1347" class="pln">        <span class="com"># parents.</span><span class="strut">&nbsp;</span></p>
<p id="t1348" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1349" class="stm mis">            <span class="nam">clash</span> <span class="op">=</span> <span class="nam">used_fields</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">)</span> <span class="key">or</span> <span class="nam">used_fields</span><span class="op">.</span><span class="nam">get</span><span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">or</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1350" class="pln">            <span class="com"># Note that we may detect clash between user-defined non-unique</span><span class="strut">&nbsp;</span></p>
<p id="t1351" class="pln">            <span class="com"># field "id" and automatically added unique field "id", both</span><span class="strut">&nbsp;</span></p>
<p id="t1352" class="pln">            <span class="com"># defined at the same model. This special case is considered in</span><span class="strut">&nbsp;</span></p>
<p id="t1353" class="pln">            <span class="com"># _check_id_field and here we ignore it.</span><span class="strut">&nbsp;</span></p>
<p id="t1354" class="stm mis">            <span class="nam">id_conflict</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span> <span class="op">==</span> <span class="str">"id"</span> <span class="key">and</span><span class="strut">&nbsp;</span></p>
<p id="t1355" class="pln">                <span class="nam">clash</span> <span class="key">and</span> <span class="nam">clash</span><span class="op">.</span><span class="nam">name</span> <span class="op">==</span> <span class="str">"id"</span> <span class="key">and</span> <span class="nam">clash</span><span class="op">.</span><span class="nam">model</span> <span class="op">==</span> <span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1356" class="stm mis">            <span class="key">if</span> <span class="nam">clash</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">id_conflict</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1357" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1358" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1359" class="pln">                        <span class="str">"The field '%s' clashes with the field '%s' "</span><span class="strut">&nbsp;</span></p>
<p id="t1360" class="pln">                        <span class="str">"from model '%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1361" class="pln">                            <span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">clash</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">clash</span><span class="op">.</span><span class="nam">model</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t1362" class="pln">                        <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1363" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1364" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">f</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1365" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E006'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1366" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1367" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1368" class="stm mis">            <span class="nam">used_fields</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">]</span> <span class="op">=</span> <span class="nam">f</span><span class="strut">&nbsp;</span></p>
<p id="t1369" class="stm mis">            <span class="nam">used_fields</span><span class="op">[</span><span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">]</span> <span class="op">=</span> <span class="nam">f</span><span class="strut">&nbsp;</span></p>
<p id="t1370" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1371" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1372" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1373" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1374" class="pln">    <span class="key">def</span> <span class="nam">_check_column_name_clashes</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1375" class="pln">        <span class="com"># Store a list of column names which have already been used by other fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1376" class="stm mis">        <span class="nam">used_column_names</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1377" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1378" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1379" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1380" class="stm mis">            <span class="nam">_</span><span class="op">,</span> <span class="nam">column_name</span> <span class="op">=</span> <span class="nam">f</span><span class="op">.</span><span class="nam">get_attname_column</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1381" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1382" class="pln">            <span class="com"># Ensure the column name is not already in use.</span><span class="strut">&nbsp;</span></p>
<p id="t1383" class="stm mis">            <span class="key">if</span> <span class="nam">column_name</span> <span class="key">and</span> <span class="nam">column_name</span> <span class="key">in</span> <span class="nam">used_column_names</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1384" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1385" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1386" class="pln">                        <span class="str">"Field '%s' has column name '%s' that is used by "</span><span class="strut">&nbsp;</span></p>
<p id="t1387" class="pln">                        <span class="str">"another field."</span> <span class="op">%</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">column_name</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1388" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="str">"Specify a 'db_column' for the field."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1389" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1390" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E007'</span><span class="strut">&nbsp;</span></p>
<p id="t1391" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1392" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1393" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1394" class="stm mis">                <span class="nam">used_column_names</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="nam">column_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1395" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1396" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1397" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1398" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1399" class="pln">    <span class="key">def</span> <span class="nam">_check_index_together</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1400" class="pln">        <span class="str">""" Check the value of "index_together" option. """</span><span class="strut">&nbsp;</span></p>
<p id="t1401" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">index_together</span><span class="op">,</span> <span class="op">(</span><span class="nam">tuple</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1402" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1403" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1404" class="pln">                    <span class="str">"'index_together' must be a list or tuple."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1405" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1406" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1407" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E008'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1408" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1409" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1410" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1411" class="stm mis">        <span class="key">elif</span> <span class="nam">any</span><span class="op">(</span><span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">fields</span><span class="op">,</span> <span class="op">(</span><span class="nam">tuple</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1412" class="pln">                <span class="key">for</span> <span class="nam">fields</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">index_together</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1413" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1414" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1415" class="pln">                    <span class="str">"All 'index_together' elements must be lists or tuples."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1416" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1417" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1418" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E009'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1419" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1420" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1421" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1422" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1423" class="stm mis">            <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1424" class="stm mis">            <span class="key">for</span> <span class="nam">fields</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">index_together</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1425" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_local_fields</span><span class="op">(</span><span class="nam">fields</span><span class="op">,</span> <span class="str">"index_together"</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1426" class="stm mis">            <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1427" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1428" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1429" class="pln">    <span class="key">def</span> <span class="nam">_check_unique_together</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1430" class="pln">        <span class="str">""" Check the value of "unique_together" option. """</span><span class="strut">&nbsp;</span></p>
<p id="t1431" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">,</span> <span class="op">(</span><span class="nam">tuple</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1432" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1433" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1434" class="pln">                    <span class="str">"'unique_together' must be a list or tuple."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1435" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1436" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1437" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E010'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1438" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1439" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1440" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1441" class="stm mis">        <span class="key">elif</span> <span class="nam">any</span><span class="op">(</span><span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">fields</span><span class="op">,</span> <span class="op">(</span><span class="nam">tuple</span><span class="op">,</span> <span class="nam">list</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1442" class="pln">                <span class="key">for</span> <span class="nam">fields</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1443" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1444" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1445" class="pln">                    <span class="str">"All 'unique_together' elements must be lists or tuples."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1446" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1447" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1448" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E011'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1449" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1450" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1451" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1452" class="pln">        <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1453" class="stm mis">            <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1454" class="stm mis">            <span class="key">for</span> <span class="nam">fields</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">unique_together</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1455" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_check_local_fields</span><span class="op">(</span><span class="nam">fields</span><span class="op">,</span> <span class="str">"unique_together"</span><span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1456" class="stm mis">            <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1457" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1458" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1459" class="pln">    <span class="key">def</span> <span class="nam">_check_local_fields</span><span class="op">(</span><span class="nam">cls</span><span class="op">,</span> <span class="nam">fields</span><span class="op">,</span> <span class="nam">option</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1460" class="stm mis">        <span class="key">from</span> <span class="nam">django</span><span class="op">.</span><span class="nam">db</span> <span class="key">import</span> <span class="nam">models</span><span class="strut">&nbsp;</span></p>
<p id="t1461" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1462" class="pln">        <span class="com"># In order to avoid hitting the relation tree prematurely, we use our</span><span class="strut">&nbsp;</span></p>
<p id="t1463" class="pln">        <span class="com"># own fields_map instead of using get_field()</span><span class="strut">&nbsp;</span></p>
<p id="t1464" class="stm mis">        <span class="nam">forward_fields_map</span> <span class="op">=</span> <span class="op">{</span><span class="strut">&nbsp;</span></p>
<p id="t1465" class="pln">            <span class="nam">field</span><span class="op">.</span><span class="nam">name</span><span class="op">:</span> <span class="nam">field</span> <span class="key">for</span> <span class="nam">field</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">_get_fields</span><span class="op">(</span><span class="nam">reverse</span><span class="op">=</span><span class="nam">False</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1466" class="pln">        <span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1467" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1468" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1469" class="stm mis">        <span class="key">for</span> <span class="nam">field_name</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1470" class="stm mis">            <span class="key">try</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1471" class="stm mis">                <span class="nam">field</span> <span class="op">=</span> <span class="nam">forward_fields_map</span><span class="op">[</span><span class="nam">field_name</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1472" class="stm mis">            <span class="key">except</span> <span class="nam">KeyError</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1473" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1474" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1475" class="pln">                        <span class="str">"'%s' refers to the non-existent field '%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1476" class="pln">                            <span class="nam">option</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1477" class="pln">                        <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1478" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1479" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1480" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E012'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1481" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1482" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1483" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1484" class="stm mis">                <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">field</span><span class="op">.</span><span class="nam">rel</span><span class="op">,</span> <span class="nam">models</span><span class="op">.</span><span class="nam">ManyToManyRel</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1485" class="stm mis">                    <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1486" class="pln">                        <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1487" class="pln">                            <span class="str">"'%s' refers to a ManyToManyField '%s', but "</span><span class="strut">&nbsp;</span></p>
<p id="t1488" class="pln">                            <span class="str">"ManyToManyFields are not permitted in '%s'."</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1489" class="pln">                                <span class="nam">option</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">,</span> <span class="nam">option</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1490" class="pln">                            <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1491" class="pln">                            <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1492" class="pln">                            <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1493" class="pln">                            <span class="nam">id</span><span class="op">=</span><span class="str">'models.E013'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1494" class="pln">                        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1495" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1496" class="stm mis">                <span class="key">elif</span> <span class="nam">field</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1497" class="stm mis">                    <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1498" class="pln">                        <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1499" class="pln">                            <span class="op">(</span><span class="str">"'%s' refers to field '%s' which is not local "</span><span class="strut">&nbsp;</span></p>
<p id="t1500" class="pln">                             <span class="str">"to model '%s'."</span><span class="op">)</span> <span class="op">%</span> <span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1501" class="pln">                                <span class="nam">option</span><span class="op">,</span> <span class="nam">field_name</span><span class="op">,</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">object_name</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1502" class="pln">                            <span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1503" class="pln">                            <span class="nam">hint</span><span class="op">=</span><span class="op">(</span><span class="str">"This issue may be caused by multi-table "</span><span class="strut">&nbsp;</span></p>
<p id="t1504" class="pln">                                  <span class="str">"inheritance."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1505" class="pln">                            <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1506" class="pln">                            <span class="nam">id</span><span class="op">=</span><span class="str">'models.E016'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1507" class="pln">                        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1508" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1509" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1510" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1511" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1512" class="pln">    <span class="key">def</span> <span class="nam">_check_ordering</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1513" class="pln">        <span class="str">""" Check "ordering" option -- is it a list of strings and do all fields</span><span class="strut">&nbsp;</span></p>
<p id="t1514" class="pln"><span class="str">        exist? """</span><span class="strut">&nbsp;</span></p>
<p id="t1515" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">ordering</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1516" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1517" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1518" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">ordering</span><span class="op">,</span> <span class="op">(</span><span class="nam">list</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">)</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1519" class="stm mis">            <span class="key">return</span> <span class="op">[</span><span class="strut">&nbsp;</span></p>
<p id="t1520" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1521" class="pln">                    <span class="op">(</span><span class="str">"'ordering' must be a tuple or list "</span><span class="strut">&nbsp;</span></p>
<p id="t1522" class="pln">                     <span class="str">"(even if you want to order by only one field)."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1523" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1524" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1525" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E014'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1526" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1527" class="pln">            <span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1528" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1529" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1530" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">ordering</span><span class="strut">&nbsp;</span></p>
<p id="t1531" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1532" class="pln">        <span class="com"># Skip '?' fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1533" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="nam">f</span> <span class="op">!=</span> <span class="str">'?'</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1534" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1535" class="pln">        <span class="com"># Convert "-field" to "field".</span><span class="strut">&nbsp;</span></p>
<p id="t1536" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="op">(</span><span class="nam">f</span><span class="op">[</span><span class="num">1</span><span class="op">:</span><span class="op">]</span> <span class="key">if</span> <span class="nam">f</span><span class="op">.</span><span class="nam">startswith</span><span class="op">(</span><span class="str">'-'</span><span class="op">)</span> <span class="key">else</span> <span class="nam">f</span><span class="op">)</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1537" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1538" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span><span class="strut">&nbsp;</span></p>
<p id="t1539" class="pln">            <span class="nam">f</span> <span class="op">!=</span> <span class="str">'_order'</span> <span class="key">or</span> <span class="key">not</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1540" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1541" class="pln">        <span class="com"># Skip ordering in the format field1__field2 (FIXME: checking</span><span class="strut">&nbsp;</span></p>
<p id="t1542" class="pln">        <span class="com"># this format would be nice, but it's a little fiddly).</span><span class="strut">&nbsp;</span></p>
<p id="t1543" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">(</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="str">'__'</span> <span class="key">not</span> <span class="key">in</span> <span class="nam">f</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1544" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1545" class="pln">        <span class="com"># Skip ordering on pk. This is always a valid order_by field</span><span class="strut">&nbsp;</span></p>
<p id="t1546" class="pln">        <span class="com"># but is an alias and therefore won't be found by opts.get_field.</span><span class="strut">&nbsp;</span></p>
<p id="t1547" class="stm mis">        <span class="nam">fields</span> <span class="op">=</span> <span class="op">{</span><span class="nam">f</span> <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">fields</span> <span class="key">if</span> <span class="nam">f</span> <span class="op">!=</span> <span class="str">'pk'</span><span class="op">}</span><span class="strut">&nbsp;</span></p>
<p id="t1548" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1549" class="pln">        <span class="com"># Check for invalid or non-existent fields in ordering.</span><span class="strut">&nbsp;</span></p>
<p id="t1550" class="stm mis">        <span class="nam">invalid_fields</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1551" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1552" class="pln">        <span class="com"># Any field name that is not present in field_names does not exist.</span><span class="strut">&nbsp;</span></p>
<p id="t1553" class="pln">        <span class="com"># Also, ordering by m2m fields is not allowed.</span><span class="strut">&nbsp;</span></p>
<p id="t1554" class="stm mis">        <span class="nam">opts</span> <span class="op">=</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="strut">&nbsp;</span></p>
<p id="t1555" class="stm mis">        <span class="nam">valid_fields</span> <span class="op">=</span> <span class="nam">set</span><span class="op">(</span><span class="nam">chain</span><span class="op">.</span><span class="nam">from_iterable</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1556" class="pln">            <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">name</span><span class="op">,</span> <span class="nam">f</span><span class="op">.</span><span class="nam">attname</span><span class="op">)</span> <span class="key">if</span> <span class="key">not</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">auto_created</span> <span class="key">and</span> <span class="key">not</span> <span class="nam">f</span><span class="op">.</span><span class="nam">concrete</span><span class="op">)</span> <span class="key">else</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">field</span><span class="op">.</span><span class="nam">related_query_name</span><span class="op">(</span><span class="op">)</span><span class="op">,</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1557" class="pln">            <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">chain</span><span class="op">(</span><span class="nam">opts</span><span class="op">.</span><span class="nam">fields</span><span class="op">,</span> <span class="nam">opts</span><span class="op">.</span><span class="nam">related_objects</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1558" class="pln">        <span class="op">)</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1559" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1560" class="stm mis">        <span class="nam">invalid_fields</span><span class="op">.</span><span class="nam">extend</span><span class="op">(</span><span class="nam">fields</span> <span class="op">-</span> <span class="nam">valid_fields</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1561" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1562" class="stm mis">        <span class="key">for</span> <span class="nam">invalid_field</span> <span class="key">in</span> <span class="nam">invalid_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1563" class="stm mis">            <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1564" class="pln">                <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1565" class="pln">                    <span class="str">"'ordering' refers to the non-existent field '%s'."</span> <span class="op">%</span> <span class="nam">invalid_field</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1566" class="pln">                    <span class="nam">hint</span><span class="op">=</span><span class="nam">None</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1567" class="pln">                    <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1568" class="pln">                    <span class="nam">id</span><span class="op">=</span><span class="str">'models.E015'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1569" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1570" class="pln">            <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1571" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1572" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1573" class="stm run hide_run">    <span class="op">@</span><span class="nam">classmethod</span><span class="strut">&nbsp;</span></p>
<p id="t1574" class="pln">    <span class="key">def</span> <span class="nam">_check_long_column_names</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1575" class="pln">        <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1576" class="pln"><span class="str">        Check that any auto-generated column names are shorter than the limits</span><span class="strut">&nbsp;</span></p>
<p id="t1577" class="pln"><span class="str">        for each database in which the model will be created.</span><span class="strut">&nbsp;</span></p>
<p id="t1578" class="pln"><span class="str">        """</span><span class="strut">&nbsp;</span></p>
<p id="t1579" class="stm mis">        <span class="nam">errors</span> <span class="op">=</span> <span class="op">[</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1580" class="stm mis">        <span class="nam">allowed_len</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1581" class="stm mis">        <span class="nam">db_alias</span> <span class="op">=</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1582" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1583" class="pln">        <span class="com"># Find the minimum max allowed length among all specified db_aliases.</span><span class="strut">&nbsp;</span></p>
<p id="t1584" class="stm mis">        <span class="key">for</span> <span class="nam">db</span> <span class="key">in</span> <span class="nam">settings</span><span class="op">.</span><span class="nam">DATABASES</span><span class="op">.</span><span class="nam">keys</span><span class="op">(</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1585" class="pln">            <span class="com"># skip databases where the model won't be created</span><span class="strut">&nbsp;</span></p>
<p id="t1586" class="stm mis">            <span class="key">if</span> <span class="key">not</span> <span class="nam">router</span><span class="op">.</span><span class="nam">allow_migrate_model</span><span class="op">(</span><span class="nam">db</span><span class="op">,</span> <span class="nam">cls</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1587" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1588" class="stm mis">            <span class="nam">connection</span> <span class="op">=</span> <span class="nam">connections</span><span class="op">[</span><span class="nam">db</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1589" class="stm mis">            <span class="nam">max_name_length</span> <span class="op">=</span> <span class="nam">connection</span><span class="op">.</span><span class="nam">ops</span><span class="op">.</span><span class="nam">max_name_length</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1590" class="stm mis">            <span class="key">if</span> <span class="nam">max_name_length</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">or</span> <span class="nam">connection</span><span class="op">.</span><span class="nam">features</span><span class="op">.</span><span class="nam">truncates_names</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1591" class="stm mis">                <span class="key">continue</span><span class="strut">&nbsp;</span></p>
<p id="t1592" class="pln">            <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1593" class="stm mis">                <span class="key">if</span> <span class="nam">allowed_len</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1594" class="stm mis">                    <span class="nam">allowed_len</span> <span class="op">=</span> <span class="nam">max_name_length</span><span class="strut">&nbsp;</span></p>
<p id="t1595" class="stm mis">                    <span class="nam">db_alias</span> <span class="op">=</span> <span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t1596" class="stm mis">                <span class="key">elif</span> <span class="nam">max_name_length</span> <span class="op">&lt;</span> <span class="nam">allowed_len</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1597" class="stm mis">                    <span class="nam">allowed_len</span> <span class="op">=</span> <span class="nam">max_name_length</span><span class="strut">&nbsp;</span></p>
<p id="t1598" class="stm mis">                    <span class="nam">db_alias</span> <span class="op">=</span> <span class="nam">db</span><span class="strut">&nbsp;</span></p>
<p id="t1599" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1600" class="stm mis">        <span class="key">if</span> <span class="nam">allowed_len</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1601" class="stm mis">            <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1602" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1603" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1604" class="stm mis">            <span class="nam">_</span><span class="op">,</span> <span class="nam">column_name</span> <span class="op">=</span> <span class="nam">f</span><span class="op">.</span><span class="nam">get_attname_column</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1605" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1606" class="pln">            <span class="com"># Check if auto-generated name for the field is too long</span><span class="strut">&nbsp;</span></p>
<p id="t1607" class="pln">            <span class="com"># for the database.</span><span class="strut">&nbsp;</span></p>
<p id="t1608" class="stm mis">            <span class="key">if</span> <span class="op">(</span><span class="nam">f</span><span class="op">.</span><span class="nam">db_column</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">column_name</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1609" class="pln">                    <span class="key">and</span> <span class="nam">len</span><span class="op">(</span><span class="nam">column_name</span><span class="op">)</span> <span class="op">></span> <span class="nam">allowed_len</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1610" class="stm mis">                <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1611" class="pln">                    <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1612" class="pln">                        <span class="str">'Autogenerated column name too long for field "%s". '</span><span class="strut">&nbsp;</span></p>
<p id="t1613" class="pln">                        <span class="str">'Maximum length is "%s" for database "%s".'</span><span class="strut">&nbsp;</span></p>
<p id="t1614" class="pln">                        <span class="op">%</span> <span class="op">(</span><span class="nam">column_name</span><span class="op">,</span> <span class="nam">allowed_len</span><span class="op">,</span> <span class="nam">db_alias</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1615" class="pln">                        <span class="nam">hint</span><span class="op">=</span><span class="str">"Set the column name manually using 'db_column'."</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1616" class="pln">                        <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1617" class="pln">                        <span class="nam">id</span><span class="op">=</span><span class="str">'models.E018'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1618" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1619" class="pln">                <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1620" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1621" class="stm mis">        <span class="key">for</span> <span class="nam">f</span> <span class="key">in</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_many_to_many</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1622" class="pln">            <span class="com"># Check if auto-generated name for the M2M field is too long</span><span class="strut">&nbsp;</span></p>
<p id="t1623" class="pln">            <span class="com"># for the database.</span><span class="strut">&nbsp;</span></p>
<p id="t1624" class="stm mis">            <span class="key">for</span> <span class="nam">m2m</span> <span class="key">in</span> <span class="nam">f</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">through</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">local_fields</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1625" class="stm mis">                <span class="nam">_</span><span class="op">,</span> <span class="nam">rel_name</span> <span class="op">=</span> <span class="nam">m2m</span><span class="op">.</span><span class="nam">get_attname_column</span><span class="op">(</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1626" class="stm mis">                <span class="key">if</span> <span class="op">(</span><span class="nam">m2m</span><span class="op">.</span><span class="nam">db_column</span> <span class="key">is</span> <span class="nam">None</span> <span class="key">and</span> <span class="nam">rel_name</span> <span class="key">is</span> <span class="key">not</span> <span class="nam">None</span><span class="strut">&nbsp;</span></p>
<p id="t1627" class="pln">                        <span class="key">and</span> <span class="nam">len</span><span class="op">(</span><span class="nam">rel_name</span><span class="op">)</span> <span class="op">></span> <span class="nam">allowed_len</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1628" class="stm mis">                    <span class="nam">errors</span><span class="op">.</span><span class="nam">append</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1629" class="pln">                        <span class="nam">checks</span><span class="op">.</span><span class="nam">Error</span><span class="op">(</span><span class="strut">&nbsp;</span></p>
<p id="t1630" class="pln">                            <span class="str">'Autogenerated column name too long for M2M field '</span><span class="strut">&nbsp;</span></p>
<p id="t1631" class="pln">                            <span class="str">'"%s". Maximum length is "%s" for database "%s".'</span><span class="strut">&nbsp;</span></p>
<p id="t1632" class="pln">                            <span class="op">%</span> <span class="op">(</span><span class="nam">rel_name</span><span class="op">,</span> <span class="nam">allowed_len</span><span class="op">,</span> <span class="nam">db_alias</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1633" class="pln">                            <span class="nam">hint</span><span class="op">=</span><span class="op">(</span><span class="str">"Use 'through' to create a separate model "</span><span class="strut">&nbsp;</span></p>
<p id="t1634" class="pln">                                <span class="str">"for M2M and then set column_name using "</span><span class="strut">&nbsp;</span></p>
<p id="t1635" class="pln">                                <span class="str">"'db_column'."</span><span class="op">)</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1636" class="pln">                            <span class="nam">obj</span><span class="op">=</span><span class="nam">cls</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1637" class="pln">                            <span class="nam">id</span><span class="op">=</span><span class="str">'models.E019'</span><span class="op">,</span><span class="strut">&nbsp;</span></p>
<p id="t1638" class="pln">                        <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1639" class="pln">                    <span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1640" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1641" class="stm mis">        <span class="key">return</span> <span class="nam">errors</span><span class="strut">&nbsp;</span></p>
<p id="t1642" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1643" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1644" class="pln"><span class="com">############################################</span><span class="strut">&nbsp;</span></p>
<p id="t1645" class="pln"><span class="com"># HELPER FUNCTIONS (CURRIED MODEL METHODS) #</span><span class="strut">&nbsp;</span></p>
<p id="t1646" class="pln"><span class="com">############################################</span><span class="strut">&nbsp;</span></p>
<p id="t1647" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1648" class="pln"><span class="com"># ORDERING METHODS #########################</span><span class="strut">&nbsp;</span></p>
<p id="t1649" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1650" class="stm run hide_run"><span class="key">def</span> <span class="nam">method_set_order</span><span class="op">(</span><span class="nam">ordered_obj</span><span class="op">,</span> <span class="nam">self</span><span class="op">,</span> <span class="nam">id_list</span><span class="op">,</span> <span class="nam">using</span><span class="op">=</span><span class="nam">None</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1651" class="stm mis">    <span class="key">if</span> <span class="nam">using</span> <span class="key">is</span> <span class="nam">None</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1652" class="stm mis">        <span class="nam">using</span> <span class="op">=</span> <span class="nam">DEFAULT_DB_ALIAS</span><span class="strut">&nbsp;</span></p>
<p id="t1653" class="stm mis">    <span class="nam">rel_val</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1654" class="stm mis">    <span class="nam">order_name</span> <span class="op">=</span> <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">.</span><span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t1655" class="pln">    <span class="com"># FIXME: It would be nice if there was an "update many" version of update</span><span class="strut">&nbsp;</span></p>
<p id="t1656" class="pln">    <span class="com"># for situations like this.</span><span class="strut">&nbsp;</span></p>
<p id="t1657" class="stm mis">    <span class="key">with</span> <span class="nam">transaction</span><span class="op">.</span><span class="nam">atomic</span><span class="op">(</span><span class="nam">using</span><span class="op">=</span><span class="nam">using</span><span class="op">,</span> <span class="nam">savepoint</span><span class="op">=</span><span class="nam">False</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1658" class="stm mis">        <span class="key">for</span> <span class="nam">i</span><span class="op">,</span> <span class="nam">j</span> <span class="key">in</span> <span class="nam">enumerate</span><span class="op">(</span><span class="nam">id_list</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1659" class="stm mis">            <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">objects</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="str">'pk'</span><span class="op">:</span> <span class="nam">j</span><span class="op">,</span> <span class="nam">order_name</span><span class="op">:</span> <span class="nam">rel_val</span><span class="op">}</span><span class="op">)</span><span class="op">.</span><span class="nam">update</span><span class="op">(</span><span class="nam">_order</span><span class="op">=</span><span class="nam">i</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1660" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1661" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1662" class="stm run hide_run"><span class="key">def</span> <span class="nam">method_get_order</span><span class="op">(</span><span class="nam">ordered_obj</span><span class="op">,</span> <span class="nam">self</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1663" class="stm mis">    <span class="nam">rel_val</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">self</span><span class="op">,</span> <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">.</span><span class="nam">rel</span><span class="op">.</span><span class="nam">field_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1664" class="stm mis">    <span class="nam">order_name</span> <span class="op">=</span> <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">order_with_respect_to</span><span class="op">.</span><span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t1665" class="stm mis">    <span class="nam">pk_name</span> <span class="op">=</span> <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">_meta</span><span class="op">.</span><span class="nam">pk</span><span class="op">.</span><span class="nam">name</span><span class="strut">&nbsp;</span></p>
<p id="t1666" class="stm mis">    <span class="key">return</span> <span class="op">[</span><span class="nam">r</span><span class="op">[</span><span class="nam">pk_name</span><span class="op">]</span> <span class="key">for</span> <span class="nam">r</span> <span class="key">in</span><span class="strut">&nbsp;</span></p>
<p id="t1667" class="pln">            <span class="nam">ordered_obj</span><span class="op">.</span><span class="nam">objects</span><span class="op">.</span><span class="nam">filter</span><span class="op">(</span><span class="op">**</span><span class="op">{</span><span class="nam">order_name</span><span class="op">:</span> <span class="nam">rel_val</span><span class="op">}</span><span class="op">)</span><span class="op">.</span><span class="nam">values</span><span class="op">(</span><span class="nam">pk_name</span><span class="op">)</span><span class="op">]</span><span class="strut">&nbsp;</span></p>
<p id="t1668" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1669" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1670" class="pln"><span class="com">########</span><span class="strut">&nbsp;</span></p>
<p id="t1671" class="pln"><span class="com"># MISC #</span><span class="strut">&nbsp;</span></p>
<p id="t1672" class="pln"><span class="com">########</span><span class="strut">&nbsp;</span></p>
<p id="t1673" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1674" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1675" class="stm run hide_run"><span class="key">def</span> <span class="nam">simple_class_factory</span><span class="op">(</span><span class="nam">model</span><span class="op">,</span> <span class="nam">attrs</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1676" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1677" class="pln"><span class="str">    Needed for dynamic classes.</span><span class="strut">&nbsp;</span></p>
<p id="t1678" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t1679" class="stm mis">    <span class="key">return</span> <span class="nam">model</span><span class="strut">&nbsp;</span></p>
<p id="t1680" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1681" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1682" class="stm run hide_run"><span class="key">def</span> <span class="nam">model_unpickle</span><span class="op">(</span><span class="nam">model_id</span><span class="op">,</span> <span class="nam">attrs</span><span class="op">,</span> <span class="nam">factory</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1683" class="pln">    <span class="str">"""</span><span class="strut">&nbsp;</span></p>
<p id="t1684" class="pln"><span class="str">    Used to unpickle Model subclasses with deferred fields.</span><span class="strut">&nbsp;</span></p>
<p id="t1685" class="pln"><span class="str">    """</span><span class="strut">&nbsp;</span></p>
<p id="t1686" class="stm mis">    <span class="key">if</span> <span class="nam">isinstance</span><span class="op">(</span><span class="nam">model_id</span><span class="op">,</span> <span class="nam">tuple</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1687" class="stm mis">        <span class="key">if</span> <span class="key">not</span> <span class="nam">apps</span><span class="op">.</span><span class="nam">ready</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1688" class="stm mis">            <span class="nam">apps</span><span class="op">.</span><span class="nam">populate</span><span class="op">(</span><span class="nam">settings</span><span class="op">.</span><span class="nam">INSTALLED_APPS</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1689" class="stm mis">        <span class="nam">model</span> <span class="op">=</span> <span class="nam">apps</span><span class="op">.</span><span class="nam">get_model</span><span class="op">(</span><span class="op">*</span><span class="nam">model_id</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1690" class="pln">    <span class="key">else</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1691" class="pln">        <span class="com"># Backwards compat - the model was cached directly in earlier versions.</span><span class="strut">&nbsp;</span></p>
<p id="t1692" class="stm mis">        <span class="nam">model</span> <span class="op">=</span> <span class="nam">model_id</span><span class="strut">&nbsp;</span></p>
<p id="t1693" class="stm mis">    <span class="nam">cls</span> <span class="op">=</span> <span class="nam">factory</span><span class="op">(</span><span class="nam">model</span><span class="op">,</span> <span class="nam">attrs</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1694" class="stm mis">    <span class="key">return</span> <span class="nam">cls</span><span class="op">.</span><span class="nam">__new__</span><span class="op">(</span><span class="nam">cls</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1695" class="stm run hide_run"><span class="nam">model_unpickle</span><span class="op">.</span><span class="nam">__safe_for_unpickle__</span> <span class="op">=</span> <span class="nam">True</span><span class="strut">&nbsp;</span></p>
<p id="t1696" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1697" class="pln"><span class="strut">&nbsp;</span></p>
<p id="t1698" class="stm run hide_run"><span class="key">def</span> <span class="nam">unpickle_inner_exception</span><span class="op">(</span><span class="nam">klass</span><span class="op">,</span> <span class="nam">exception_name</span><span class="op">)</span><span class="op">:</span><span class="strut">&nbsp;</span></p>
<p id="t1699" class="pln">    <span class="com"># Get the exception class from the class it is attached to:</span><span class="strut">&nbsp;</span></p>
<p id="t1700" class="stm mis">    <span class="nam">exception</span> <span class="op">=</span> <span class="nam">getattr</span><span class="op">(</span><span class="nam">klass</span><span class="op">,</span> <span class="nam">exception_name</span><span class="op">)</span><span class="strut">&nbsp;</span></p>
<p id="t1701" class="stm mis">    <span class="key">return</span> <span class="nam">exception</span><span class="op">.</span><span class="nam">__new__</span><span class="op">(</span><span class="nam">exception</span><span class="op">)</span><span class="strut">&nbsp;</span></p>

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